180097196

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{971}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 319651920

約数和(自身を除く): 139554724

約数列:

[1, 2, 4, 89, 178, 356, 521, 971, 1042, 1942, 2084, 3884, 46369, 86419, 92738, 172838, 185476, 345676, 505891, 1011782, 2023564, 45024299, 90048598, 180097196]

約数ペア:

[(1, 180097196), (2, 90048598), (4, 45024299), (89, 2023564), (178, 1011782), (356, 505891), (521, 345676), (971, 185476), (1042, 172838), (1942, 92738), (2084, 86419), (3884, 46369)]