163025872

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{73303}}^1$

素因数の和:73450

約数の個数: 20

約数和(自身を含む): 318139360

約数和(自身を除く): 155113488

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 73303, 146606, 293212, 586424, 1172848, 10189117, 20378234, 40756468, 81512936, 163025872]

約数ペア:

[(1, 163025872), (2, 81512936), (4, 40756468), (8, 20378234), (16, 10189117), (139, 1172848), (278, 586424), (556, 293212), (1112, 146606), (2224, 73303)]