198940392

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 691441920

約数和(自身を除く): 492501528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 31, 34, 36, 42, 49, 51, 56, 62, 63, 68, 72, 84, 93, 98, 102, 107, 119, 124, 126, 136, 147, 153, 168, 186, 196, 204, 214, 217, 238, 248, 252, 279, 294, 306, 321, 357, 372, 392, 408, 428, 434, 441, 476, 504, 527, 558, 588, 612, 642, 651, 714, 744, 749, 833, 856, 868, 882, 952, 963, 1054, 1071, 1116, 1176, 1224, 1284, 1302, 1428, 1498, 1519, 1581, 1666, 1736, 1764, 1819, 1926, 1953, 2108, 2142, 2232, 2247, 2499, 2568, 2604, 2856, 2996, 3038, 3162, 3317, 3332, 3528, 3638, 3689, 3852, 3906, 4216, 4284, 4494, 4557, 4743, 4998, 5208, 5243, 5457, 5992, 6076, 6324, 6634, 6664, 6741, 7276, 7378, 7497, 7704, 7812, 8568, 8988, 9114, 9486, 9951, 9996, 10486, 10914, 11067, 12152, 12648, 12733, 13268, 13482, 13671, 14552, 14756, 14994, 15624, 15729, 16371, 17976, 18228, 18972, 19902, 19992, 20972, 21828, 22134, 23219, 25466, 25823, 26536, 26964, 27342, 29512, 29853, 29988, 31458, 32742, 33201, 36456, 37944, 38199, 39804, 41944, 43656, 44268, 46438, 47187, 50932, 51646, 53928, 54684, 56389, 59706, 59976, 62916, 65484, 66402, 69657, 76398, 77469, 79608, 88536, 89131, 92876, 94374, 101864, 103292, 109368, 112778, 114597, 119412, 125832, 130968, 132804, 139314, 152796, 154938, 162533, 169167, 178262, 185752, 188748, 206584, 208971, 225556, 229194, 232407, 238824, 265608, 267393, 278628, 305592, 309876, 325066, 338334, 356524, 377496, 394723, 417942, 451112, 458388, 464814, 487599, 507501, 534786, 557256, 619752, 650132, 676668, 713048, 789446, 802179, 835884, 916776, 929628, 975198, 1015002, 1069572, 1184169, 1300264, 1353336, 1462797, 1578892, 1604358, 1671768, 1859256, 1950396, 2030004, 2139144, 2368338, 2763061, 2925594, 3157784, 3208716, 3552507, 3900792, 4060008, 4736676, 5526122, 5851188, 6417432, 7105014, 8289183, 9473352, 11052244, 11702376, 14210028, 16578366, 22104488, 24867549, 28420056, 33156732, 49735098, 66313464, 99470196, 198940392]

約数ペア:

[(1, 198940392), (2, 99470196), (3, 66313464), (4, 49735098), (6, 33156732), (7, 28420056), (8, 24867549), (9, 22104488), (12, 16578366), (14, 14210028), (17, 11702376), (18, 11052244), (21, 9473352), (24, 8289183), (28, 7105014), (31, 6417432), (34, 5851188), (36, 5526122), (42, 4736676), (49, 4060008), (51, 3900792), (56, 3552507), (62, 3208716), (63, 3157784), (68, 2925594), (72, 2763061), (84, 2368338), (93, 2139144), (98, 2030004), (102, 1950396), (107, 1859256), (119, 1671768), (124, 1604358), (126, 1578892), (136, 1462797), (147, 1353336), (153, 1300264), (168, 1184169), (186, 1069572), (196, 1015002), (204, 975198), (214, 929628), (217, 916776), (238, 835884), (248, 802179), (252, 789446), (279, 713048), (294, 676668), (306, 650132), (321, 619752), (357, 557256), (372, 534786), (392, 507501), (408, 487599), (428, 464814), (434, 458388), (441, 451112), (476, 417942), (504, 394723), (527, 377496), (558, 356524), (588, 338334), (612, 325066), (642, 309876), (651, 305592), (714, 278628), (744, 267393), (749, 265608), (833, 238824), (856, 232407), (868, 229194), (882, 225556), (952, 208971), (963, 206584), (1054, 188748), (1071, 185752), (1116, 178262), (1176, 169167), (1224, 162533), (1284, 154938), (1302, 152796), (1428, 139314), (1498, 132804), (1519, 130968), (1581, 125832), (1666, 119412), (1736, 114597), (1764, 112778), (1819, 109368), (1926, 103292), (1953, 101864), (2108, 94374), (2142, 92876), (2232, 89131), (2247, 88536), (2499, 79608), (2568, 77469), (2604, 76398), (2856, 69657), (2996, 66402), (3038, 65484), (3162, 62916), (3317, 59976), (3332, 59706), (3528, 56389), (3638, 54684), (3689, 53928), (3852, 51646), (3906, 50932), (4216, 47187), (4284, 46438), (4494, 44268), (4557, 43656), (4743, 41944), (4998, 39804), (5208, 38199), (5243, 37944), (5457, 36456), (5992, 33201), (6076, 32742), (6324, 31458), (6634, 29988), (6664, 29853), (6741, 29512), (7276, 27342), (7378, 26964), (7497, 26536), (7704, 25823), (7812, 25466), (8568, 23219), (8988, 22134), (9114, 21828), (9486, 20972), (9951, 19992), (9996, 19902), (10486, 18972), (10914, 18228), (11067, 17976), (12152, 16371), (12648, 15729), (12733, 15624), (13268, 14994), (13482, 14756), (13671, 14552)]