209542788

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 712298496

約数和(自身を除く): 502755708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 81, 84, 91, 92, 103, 108, 117, 126, 138, 156, 161, 162, 182, 189, 206, 207, 234, 243, 252, 273, 276, 299, 309, 322, 324, 351, 364, 378, 412, 414, 468, 483, 486, 546, 567, 598, 618, 621, 644, 702, 721, 756, 819, 828, 897, 927, 966, 972, 1053, 1092, 1134, 1196, 1236, 1242, 1339, 1404, 1442, 1449, 1638, 1701, 1794, 1854, 1863, 1932, 2093, 2106, 2163, 2268, 2369, 2457, 2484, 2678, 2691, 2781, 2884, 2898, 3159, 3276, 3402, 3588, 3708, 3726, 4017, 4186, 4212, 4326, 4347, 4738, 4914, 5356, 5382, 5562, 5589, 5796, 6279, 6318, 6489, 6804, 7107, 7371, 7452, 8034, 8073, 8343, 8372, 8652, 8694, 9373, 9476, 9828, 10764, 11124, 11178, 12051, 12558, 12636, 12978, 13041, 14214, 14742, 16068, 16146, 16583, 16686, 17388, 18746, 18837, 19467, 21321, 22113, 22356, 24102, 24219, 25029, 25116, 25956, 26082, 28119, 28428, 29484, 30797, 32292, 33166, 33372, 36153, 37492, 37674, 38934, 39123, 42642, 44226, 48204, 48438, 49749, 50058, 52164, 56238, 56511, 58401, 61594, 63963, 66332, 72306, 72657, 75348, 77868, 78246, 84357, 85284, 88452, 92391, 96876, 99498, 100116, 108459, 112476, 113022, 116802, 123188, 127926, 144612, 145314, 149247, 156492, 168714, 169533, 175203, 184782, 191889, 198996, 215579, 216918, 226044, 233604, 253071, 255852, 277173, 290628, 298494, 325377, 337428, 339066, 350406, 369564, 383778, 431158, 433836, 447741, 506142, 508599, 554346, 575667, 596988, 646737, 650754, 678132, 700812, 759213, 767556, 831519, 862316, 895482, 1012284, 1017198, 1108692, 1151334, 1293474, 1301508, 1343223, 1518426, 1663038, 1790964, 1940211, 2034396, 2277639, 2302668, 2494557, 2586948, 2686446, 3036852, 3326076, 3880422, 4029669, 4555278, 4989114, 5372892, 5820633, 7483671, 7760844, 8059338, 9110556, 9978228, 11641266, 14967342, 16118676, 17461899, 23282532, 29934684, 34923798, 52385697, 69847596, 104771394, 209542788]

約数ペア:

[(1, 209542788), (2, 104771394), (3, 69847596), (4, 52385697), (6, 34923798), (7, 29934684), (9, 23282532), (12, 17461899), (13, 16118676), (14, 14967342), (18, 11641266), (21, 9978228), (23, 9110556), (26, 8059338), (27, 7760844), (28, 7483671), (36, 5820633), (39, 5372892), (42, 4989114), (46, 4555278), (52, 4029669), (54, 3880422), (63, 3326076), (69, 3036852), (78, 2686446), (81, 2586948), (84, 2494557), (91, 2302668), (92, 2277639), (103, 2034396), (108, 1940211), (117, 1790964), (126, 1663038), (138, 1518426), (156, 1343223), (161, 1301508), (162, 1293474), (182, 1151334), (189, 1108692), (206, 1017198), (207, 1012284), (234, 895482), (243, 862316), (252, 831519), (273, 767556), (276, 759213), (299, 700812), (309, 678132), (322, 650754), (324, 646737), (351, 596988), (364, 575667), (378, 554346), (412, 508599), (414, 506142), (468, 447741), (483, 433836), (486, 431158), (546, 383778), (567, 369564), (598, 350406), (618, 339066), (621, 337428), (644, 325377), (702, 298494), (721, 290628), (756, 277173), (819, 255852), (828, 253071), (897, 233604), (927, 226044), (966, 216918), (972, 215579), (1053, 198996), (1092, 191889), (1134, 184782), (1196, 175203), (1236, 169533), (1242, 168714), (1339, 156492), (1404, 149247), (1442, 145314), (1449, 144612), (1638, 127926), (1701, 123188), (1794, 116802), (1854, 113022), (1863, 112476), (1932, 108459), (2093, 100116), (2106, 99498), (2163, 96876), (2268, 92391), (2369, 88452), (2457, 85284), (2484, 84357), (2678, 78246), (2691, 77868), (2781, 75348), (2884, 72657), (2898, 72306), (3159, 66332), (3276, 63963), (3402, 61594), (3588, 58401), (3708, 56511), (3726, 56238), (4017, 52164), (4186, 50058), (4212, 49749), (4326, 48438), (4347, 48204), (4738, 44226), (4914, 42642), (5356, 39123), (5382, 38934), (5562, 37674), (5589, 37492), (5796, 36153), (6279, 33372), (6318, 33166), (6489, 32292), (6804, 30797), (7107, 29484), (7371, 28428), (7452, 28119), (8034, 26082), (8073, 25956), (8343, 25116), (8372, 25029), (8652, 24219), (8694, 24102), (9373, 22356), (9476, 22113), (9828, 21321), (10764, 19467), (11124, 18837), (11178, 18746), (12051, 17388), (12558, 16686), (12636, 16583), (12978, 16146), (13041, 16068), (14214, 14742)]