129812548

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{1933}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 230904128

約数和(自身を除く): 101091580

約数列:

[1, 2, 4, 103, 163, 206, 326, 412, 652, 1933, 3866, 7732, 16789, 33578, 67156, 199099, 315079, 398198, 630158, 796396, 1260316, 32453137, 64906274, 129812548]

約数ペア:

[(1, 129812548), (2, 64906274), (4, 32453137), (103, 1260316), (163, 796396), (206, 630158), (326, 398198), (412, 315079), (652, 199099), (1933, 67156), (3866, 33578), (7732, 16789)]