171972054

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{156623}}^1$

素因数の和:156692

約数の個数: 24

約数和(自身を含む): 378716832

約数和(自身を除く): 206744778

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 156623, 313246, 469869, 939738, 1409607, 2819214, 9554003, 19108006, 28662009, 57324018, 85986027, 171972054]

約数ペア:

[(1, 171972054), (2, 85986027), (3, 57324018), (6, 28662009), (9, 19108006), (18, 9554003), (61, 2819214), (122, 1409607), (183, 939738), (366, 469869), (549, 313246), (1098, 156623)]