149737214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{358223}}^1$

素因数の和:358255

約数の個数: 16

約数和(自身を含む): 257921280

約数和(自身を除く): 108184066

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 358223, 716446, 3940453, 6806237, 7880906, 13612474, 74868607, 149737214]

約数ペア:

[(1, 149737214), (2, 74868607), (11, 13612474), (19, 7880906), (22, 6806237), (38, 3940453), (209, 716446), (418, 358223)]