157401616

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{166739}}^1$

素因数の和:166806

約数の個数: 20

約数和(自身を含む): 310136400

約数和(自身を除く): 152734784

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 166739, 333478, 666956, 1333912, 2667824, 9837601, 19675202, 39350404, 78700808, 157401616]

約数ペア:

[(1, 157401616), (2, 78700808), (4, 39350404), (8, 19675202), (16, 9837601), (59, 2667824), (118, 1333912), (236, 666956), (472, 333478), (944, 166739)]