149742142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{17959}}^1$

素因数の和:18351

約数の個数: 16

約数和(自身を含む): 245692800

約数和(自身を除く): 95950658

約数列:

[1, 2, 11, 22, 379, 758, 4169, 8338, 17959, 35918, 197549, 395098, 6806461, 13612922, 74871071, 149742142]

約数ペア:

[(1, 149742142), (2, 74871071), (11, 13612922), (22, 6806461), (379, 395098), (758, 197549), (4169, 35918), (8338, 17959)]