161816

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 307800

約数和(自身を除く): 145984

約数列:

[1, 2, 4, 8, 113, 179, 226, 358, 452, 716, 904, 1432, 20227, 40454, 80908, 161816]

約数ペア:

[(1, 161816), (2, 80908), (4, 40454), (8, 20227), (113, 1432), (179, 904), (226, 716), (358, 452)]