157420054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{376603}}^1$

素因数の和:376635

約数の個数: 16

約数和(自身を含む): 271154880

約数和(自身を除く): 113734826

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 376603, 753206, 4142633, 7155457, 8285266, 14310914, 78710027, 157420054]

約数ペア:

[(1, 157420054), (2, 78710027), (11, 14310914), (19, 8285266), (22, 7155457), (38, 4142633), (209, 753206), (418, 376603)]