156947850566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{396379}}^1$

素因数の和:396648

約数の個数: 32

約数和(自身を含む): 257777012640

約数和(自身を除く): 100829162074

約数列:

[1, 2, 13, 26, 97, 157, 194, 314, 1261, 2041, 2522, 4082, 15229, 30458, 197977, 395954, 396379, 792758, 5152927, 10305854, 38448763, 62231503, 76897526, 124463006, 499833919, 809009539, 999667838, 1618019078, 6036455791, 12072911582, 78473925283, 156947850566]

約数ペア:

[(1, 156947850566), (2, 78473925283), (13, 12072911582), (26, 6036455791), (97, 1618019078), (157, 999667838), (194, 809009539), (314, 499833919), (1261, 124463006), (2041, 76897526), (2522, 62231503), (4082, 38448763), (15229, 10305854), (30458, 5152927), (197977, 792758), (395954, 396379)]