154330418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{637729}}^1$

素因数の和:637753

約数の個数: 12

約数和(自身を含む): 254454270

約数和(自身を除く): 100123852

約数列:

[1, 2, 11, 22, 121, 242, 637729, 1275458, 7015019, 14030038, 77165209, 154330418]

約数ペア:

[(1, 154330418), (2, 77165209), (11, 14030038), (22, 7015019), (121, 1275458), (242, 637729)]