156902185030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1\times {\mathrm{111667}}^1$

素因数の和:113724

約数の個数: 32

約数和(自身を含む): 286549021440

約数和(自身を除く): 129646836410

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1979, 3958, 9895, 19790, 111667, 140509, 223334, 281018, 558335, 702545, 1116670, 1405090, 7928357, 15856714, 39641785, 79283570, 220988993, 441977986, 1104944965, 2209889930, 15690218503, 31380437006, 78451092515, 156902185030]

約数ペア:

[(1, 156902185030), (2, 78451092515), (5, 31380437006), (10, 15690218503), (71, 2209889930), (142, 1104944965), (355, 441977986), (710, 220988993), (1979, 79283570), (3958, 39641785), (9895, 15856714), (19790, 7928357), (111667, 1405090), (140509, 1116670), (223334, 702545), (281018, 558335)]