157085968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{977}}^1$

素因数の和:1771

約数の個数: 40

約数和(自身を含む): 328525848

約数和(自身を除く): 171439880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 773, 977, 1546, 1954, 3092, 3908, 6184, 7816, 10049, 12368, 12701, 15632, 20098, 25402, 40196, 50804, 80392, 101608, 160784, 203216, 755221, 1510442, 3020884, 6041768, 9817873, 12083536, 19635746, 39271492, 78542984, 157085968]

約数ペア:

[(1, 157085968), (2, 78542984), (4, 39271492), (8, 19635746), (13, 12083536), (16, 9817873), (26, 6041768), (52, 3020884), (104, 1510442), (208, 755221), (773, 203216), (977, 160784), (1546, 101608), (1954, 80392), (3092, 50804), (3908, 40196), (6184, 25402), (7816, 20098), (10049, 15632), (12368, 12701)]