149769616

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{57427}}^1$

素因数の和:57598

約数の個数: 20

約数和(自身を含む): 291963952

約数和(自身を除く): 142194336

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 57427, 114854, 229708, 459416, 918832, 9360601, 18721202, 37442404, 74884808, 149769616]

約数ペア:

[(1, 149769616), (2, 74884808), (4, 37442404), (8, 18721202), (16, 9360601), (163, 918832), (326, 459416), (652, 229708), (1304, 114854), (2608, 57427)]