127998536

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{149531}}^1$

素因数の和:149644

約数の個数: 16

約数和(自身を含む): 242241840

約数和(自身を除く): 114243304

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 149531, 299062, 598124, 1196248, 15999817, 31999634, 63999268, 127998536]

約数ペア:

[(1, 127998536), (2, 63999268), (4, 31999634), (8, 15999817), (107, 1196248), (214, 598124), (428, 299062), (856, 149531)]