197306928

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 300

約数和(自身を含む): 718391520

約数和(自身を除く): 521084592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 196, 208, 216, 234, 239, 252, 273, 294, 312, 324, 336, 351, 364, 378, 392, 432, 441, 468, 478, 504, 546, 567, 588, 624, 637, 648, 702, 717, 728, 756, 784, 819, 882, 936, 956, 1008, 1053, 1092, 1134, 1176, 1274, 1296, 1323, 1404, 1434, 1456, 1512, 1638, 1673, 1764, 1872, 1911, 1912, 2106, 2151, 2184, 2268, 2352, 2457, 2548, 2646, 2808, 2868, 3024, 3107, 3276, 3346, 3528, 3822, 3824, 3969, 4212, 4302, 4368, 4536, 4914, 5019, 5096, 5292, 5616, 5733, 5736, 6214, 6453, 6552, 6692, 7056, 7371, 7644, 7938, 8424, 8604, 9072, 9321, 9828, 10038, 10192, 10584, 11466, 11472, 11711, 12428, 12906, 13104, 13384, 14742, 15057, 15288, 15876, 16848, 17199, 17208, 18642, 19359, 19656, 20076, 21168, 21749, 22932, 23422, 24856, 25812, 26768, 27963, 29484, 30114, 30576, 31752, 34398, 34416, 35133, 37284, 38718, 39312, 40152, 43498, 45171, 45864, 46844, 49712, 51597, 51624, 55926, 58968, 60228, 63504, 65247, 68796, 70266, 74568, 77436, 80304, 83889, 86996, 90342, 91728, 93688, 103194, 103248, 105399, 111852, 117936, 120456, 130494, 135513, 137592, 140532, 149136, 152243, 154872, 167778, 173992, 180684, 187376, 195741, 206388, 210798, 223704, 240912, 251667, 260988, 271026, 275184, 281064, 304486, 309744, 316197, 335556, 347984, 361368, 391482, 412776, 421596, 447408, 456729, 503334, 521976, 542052, 562128, 587223, 608972, 632394, 671112, 722736, 782964, 825552, 843192, 913458, 948591, 1006668, 1043952, 1084104, 1174446, 1217944, 1264788, 1342224, 1370187, 1565928, 1686384, 1761669, 1826916, 1897182, 2013336, 2168208, 2348892, 2435888, 2529576, 2740374, 3131856, 3523338, 3653832, 3794364, 4026672, 4110561, 4697784, 5059152, 5480748, 7046676, 7307664, 7588728, 8221122, 9395568, 10961496, 12331683, 14093352, 15177456, 16442244, 21922992, 24663366, 28186704, 32884488, 49326732, 65768976, 98653464, 197306928]

約数ペア:

[(1, 197306928), (2, 98653464), (3, 65768976), (4, 49326732), (6, 32884488), (7, 28186704), (8, 24663366), (9, 21922992), (12, 16442244), (13, 15177456), (14, 14093352), (16, 12331683), (18, 10961496), (21, 9395568), (24, 8221122), (26, 7588728), (27, 7307664), (28, 7046676), (36, 5480748), (39, 5059152), (42, 4697784), (48, 4110561), (49, 4026672), (52, 3794364), (54, 3653832), (56, 3523338), (63, 3131856), (72, 2740374), (78, 2529576), (81, 2435888), (84, 2348892), (91, 2168208), (98, 2013336), (104, 1897182), (108, 1826916), (112, 1761669), (117, 1686384), (126, 1565928), (144, 1370187), (147, 1342224), (156, 1264788), (162, 1217944), (168, 1174446), (182, 1084104), (189, 1043952), (196, 1006668), (208, 948591), (216, 913458), (234, 843192), (239, 825552), (252, 782964), (273, 722736), (294, 671112), (312, 632394), (324, 608972), (336, 587223), (351, 562128), (364, 542052), (378, 521976), (392, 503334), (432, 456729), (441, 447408), (468, 421596), (478, 412776), (504, 391482), (546, 361368), (567, 347984), (588, 335556), (624, 316197), (637, 309744), (648, 304486), (702, 281064), (717, 275184), (728, 271026), (756, 260988), (784, 251667), (819, 240912), (882, 223704), (936, 210798), (956, 206388), (1008, 195741), (1053, 187376), (1092, 180684), (1134, 173992), (1176, 167778), (1274, 154872), (1296, 152243), (1323, 149136), (1404, 140532), (1434, 137592), (1456, 135513), (1512, 130494), (1638, 120456), (1673, 117936), (1764, 111852), (1872, 105399), (1911, 103248), (1912, 103194), (2106, 93688), (2151, 91728), (2184, 90342), (2268, 86996), (2352, 83889), (2457, 80304), (2548, 77436), (2646, 74568), (2808, 70266), (2868, 68796), (3024, 65247), (3107, 63504), (3276, 60228), (3346, 58968), (3528, 55926), (3822, 51624), (3824, 51597), (3969, 49712), (4212, 46844), (4302, 45864), (4368, 45171), (4536, 43498), (4914, 40152), (5019, 39312), (5096, 38718), (5292, 37284), (5616, 35133), (5733, 34416), (5736, 34398), (6214, 31752), (6453, 30576), (6552, 30114), (6692, 29484), (7056, 27963), (7371, 26768), (7644, 25812), (7938, 24856), (8424, 23422), (8604, 22932), (9072, 21749), (9321, 21168), (9828, 20076), (10038, 19656), (10192, 19359), (10584, 18642), (11466, 17208), (11472, 17199), (11711, 16848), (12428, 15876), (12906, 15288), (13104, 15057), (13384, 14742)]