188021808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2211

約数の個数: 120

約数和(自身を含む): 579004608

約数和(自身を除く): 390982800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 188, 208, 234, 282, 312, 376, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1222, 1692, 1833, 1872, 2137, 2256, 2444, 3384, 3666, 4274, 4888, 5499, 6411, 6768, 7332, 8548, 9776, 10998, 12822, 14664, 17096, 19233, 21996, 25644, 27781, 29328, 34192, 38466, 43992, 51288, 55562, 76932, 83343, 87984, 100439, 102576, 111124, 153864, 166686, 200878, 222248, 250029, 301317, 307728, 333372, 401756, 444496, 500058, 602634, 666744, 803512, 903951, 1000116, 1205268, 1305707, 1333488, 1607024, 1807902, 2000232, 2410536, 2611414, 3615804, 3917121, 4000464, 4821072, 5222828, 7231608, 7834242, 10445656, 11751363, 14463216, 15668484, 20891312, 23502726, 31336968, 47005452, 62673936, 94010904, 188021808]

約数ペア:

[(1, 188021808), (2, 94010904), (3, 62673936), (4, 47005452), (6, 31336968), (8, 23502726), (9, 20891312), (12, 15668484), (13, 14463216), (16, 11751363), (18, 10445656), (24, 7834242), (26, 7231608), (36, 5222828), (39, 4821072), (47, 4000464), (48, 3917121), (52, 3615804), (72, 2611414), (78, 2410536), (94, 2000232), (104, 1807902), (117, 1607024), (141, 1333488), (144, 1305707), (156, 1205268), (188, 1000116), (208, 903951), (234, 803512), (282, 666744), (312, 602634), (376, 500058), (423, 444496), (468, 401756), (564, 333372), (611, 307728), (624, 301317), (752, 250029), (846, 222248), (936, 200878), (1128, 166686), (1222, 153864), (1692, 111124), (1833, 102576), (1872, 100439), (2137, 87984), (2256, 83343), (2444, 76932), (3384, 55562), (3666, 51288), (4274, 43992), (4888, 38466), (5499, 34192), (6411, 29328), (6768, 27781), (7332, 25644), (8548, 21996), (9776, 19233), (10998, 17096), (12822, 14664)]