157103638

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{3467}}^1$

素因数の和:3771

約数の個数: 16

約数和(自身を含む): 238875840

約数和(自身を除く): 81772202

約数列:

[1, 2, 139, 163, 278, 326, 3467, 6934, 22657, 45314, 481913, 565121, 963826, 1130242, 78551819, 157103638]

約数ペア:

[(1, 157103638), (2, 78551819), (139, 1130242), (163, 963826), (278, 565121), (326, 481913), (3467, 45314), (6934, 22657)]