180622256

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{69257}}^1$

素因数の和:69428

約数の個数: 20

約数和(自身を含む): 352107672

約数和(自身を除く): 171485416

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 69257, 138514, 277028, 554056, 1108112, 11288891, 22577782, 45155564, 90311128, 180622256]

約数ペア:

[(1, 180622256), (2, 90311128), (4, 45155564), (8, 22577782), (16, 11288891), (163, 1108112), (326, 554056), (652, 277028), (1304, 138514), (2608, 69257)]