139212314

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{4519}}^1$

素因数の和:4805

約数の個数: 16

約数和(自身を含む): 212729280

約数和(自身を除く): 73516966

約数列:

[1, 2, 73, 146, 211, 422, 4519, 9038, 15403, 30806, 329887, 659774, 953509, 1907018, 69606157, 139212314]

約数ペア:

[(1, 139212314), (2, 69606157), (73, 1907018), (146, 953509), (211, 659774), (422, 329887), (4519, 30806), (9038, 15403)]