156381472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2251}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 333692352

約数和(自身を除く): 177310880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 167, 208, 334, 416, 668, 1336, 2171, 2251, 2672, 4342, 4502, 5344, 8684, 9004, 17368, 18008, 29263, 34736, 36016, 58526, 69472, 72032, 117052, 234104, 375917, 468208, 751834, 936416, 1503668, 3007336, 4886921, 6014672, 9773842, 12029344, 19547684, 39095368, 78190736, 156381472]

約数ペア:

[(1, 156381472), (2, 78190736), (4, 39095368), (8, 19547684), (13, 12029344), (16, 9773842), (26, 6014672), (32, 4886921), (52, 3007336), (104, 1503668), (167, 936416), (208, 751834), (334, 468208), (416, 375917), (668, 234104), (1336, 117052), (2171, 72032), (2251, 69472), (2672, 58526), (4342, 36016), (4502, 34736), (5344, 29263), (8684, 18008), (9004, 17368)]