156958610

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 288392832

約数和(自身を除く): 131434222

約数列:

[1, 2, 5, 10, 97, 103, 194, 206, 485, 515, 970, 1030, 1571, 3142, 7855, 9991, 15710, 19982, 49955, 99910, 152387, 161813, 304774, 323626, 761935, 809065, 1523870, 1618130, 15695861, 31391722, 78479305, 156958610]

約数ペア:

[(1, 156958610), (2, 78479305), (5, 31391722), (10, 15695861), (97, 1618130), (103, 1523870), (194, 809065), (206, 761935), (485, 323626), (515, 304774), (970, 161813), (1030, 152387), (1571, 99910), (3142, 49955), (7855, 19982), (9991, 15710)]