123760274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{35831}}^1$

素因数の和:36001

約数の個数: 16

約数和(自身を含む): 203812416

約数和(自身を除く): 80052142

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 35831, 71662, 394141, 788282, 5625467, 11250934, 61880137, 123760274]

約数ペア:

[(1, 123760274), (2, 61880137), (11, 11250934), (22, 5625467), (157, 788282), (314, 394141), (1727, 71662), (3454, 35831)]