155498976

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17417}}^1$

素因数の和:17464

約数の個数: 72

約数和(自身を含む): 456490944

約数和(自身を除く): 300991968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 17417, 34834, 52251, 69668, 104502, 139336, 156753, 209004, 278672, 313506, 418008, 539927, 557344, 627012, 836016, 1079854, 1254024, 1619781, 1672032, 2159708, 2508048, 3239562, 4319416, 4859343, 5016096, 6479124, 8638832, 9718686, 12958248, 17277664, 19437372, 25916496, 38874744, 51832992, 77749488, 155498976]

約数ペア:

[(1, 155498976), (2, 77749488), (3, 51832992), (4, 38874744), (6, 25916496), (8, 19437372), (9, 17277664), (12, 12958248), (16, 9718686), (18, 8638832), (24, 6479124), (31, 5016096), (32, 4859343), (36, 4319416), (48, 3239562), (62, 2508048), (72, 2159708), (93, 1672032), (96, 1619781), (124, 1254024), (144, 1079854), (186, 836016), (248, 627012), (279, 557344), (288, 539927), (372, 418008), (496, 313506), (558, 278672), (744, 209004), (992, 156753), (1116, 139336), (1488, 104502), (2232, 69668), (2976, 52251), (4464, 34834), (8928, 17417)]