222434864

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{9661}}^1$

素因数の和:11108

約数の個数: 20

約数和(自身を含む): 431311680

約数和(自身を除く): 208876816

約数列:

[1, 2, 4, 8, 16, 1439, 2878, 5756, 9661, 11512, 19322, 23024, 38644, 77288, 154576, 13902179, 27804358, 55608716, 111217432, 222434864]

約数ペア:

[(1, 222434864), (2, 111217432), (4, 55608716), (8, 27804358), (16, 13902179), (1439, 154576), (2878, 77288), (5756, 38644), (9661, 23024), (11512, 19322)]