172012156

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{1123}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 304491600

約数和(自身を除く): 132479444

約数列:

[1, 2, 4, 149, 257, 298, 514, 596, 1028, 1123, 2246, 4492, 38293, 76586, 153172, 167327, 288611, 334654, 577222, 669308, 1154444, 43003039, 86006078, 172012156]

約数ペア:

[(1, 172012156), (2, 86006078), (4, 43003039), (149, 1154444), (257, 669308), (298, 577222), (514, 334654), (596, 288611), (1028, 167327), (1123, 153172), (2246, 76586), (4492, 38293)]