125581232

素因数分解:

$2^4\times 7^1\times {\mathrm{1121261}}^1$

素因数の和:1121276

約数の個数: 20

約数和(自身を含む): 278072976

約数和(自身を除く): 152491744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1121261, 2242522, 4485044, 7848827, 8970088, 15697654, 17940176, 31395308, 62790616, 125581232]

約数ペア:

[(1, 125581232), (2, 62790616), (4, 31395308), (7, 17940176), (8, 15697654), (14, 8970088), (16, 7848827), (28, 4485044), (56, 2242522), (112, 1121261)]