155507612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2990531}}^1$

素因数の和:2990548

約数の個数: 12

約数和(自身を含む): 293072136

約数和(自身を除く): 137564524

約数列:

[1, 2, 4, 13, 26, 52, 2990531, 5981062, 11962124, 38876903, 77753806, 155507612]

約数ペア:

[(1, 155507612), (2, 77753806), (4, 38876903), (13, 11962124), (26, 5981062), (52, 2990531)]