158613670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 307574784

約数和(自身を除く): 148961114

約数列:

[1, 2, 5, 10, 31, 43, 62, 73, 86, 146, 155, 163, 215, 310, 326, 365, 430, 730, 815, 1333, 1630, 2263, 2666, 3139, 4526, 5053, 6278, 6665, 7009, 10106, 11315, 11899, 13330, 14018, 15695, 22630, 23798, 25265, 31390, 35045, 50530, 59495, 70090, 97309, 118990, 194618, 217279, 368869, 434558, 486545, 511657, 737738, 973090, 1023314, 1086395, 1844345, 2172790, 2558285, 3688690, 5116570, 15861367, 31722734, 79306835, 158613670]

約数ペア:

[(1, 158613670), (2, 79306835), (5, 31722734), (10, 15861367), (31, 5116570), (43, 3688690), (62, 2558285), (73, 2172790), (86, 1844345), (146, 1086395), (155, 1023314), (163, 973090), (215, 737738), (310, 511657), (326, 486545), (365, 434558), (430, 368869), (730, 217279), (815, 194618), (1333, 118990), (1630, 97309), (2263, 70090), (2666, 59495), (3139, 50530), (4526, 35045), (5053, 31390), (6278, 25265), (6665, 23798), (7009, 22630), (10106, 15695), (11315, 14018), (11899, 13330)]