181315212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1162277}}^1$

素因数の和:1162297

約数の個数: 24

約数和(自身を含む): 455612976

約数和(自身を除く): 274297764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1162277, 2324554, 3486831, 4649108, 6973662, 13947324, 15109601, 30219202, 45328803, 60438404, 90657606, 181315212]

約数ペア:

[(1, 181315212), (2, 90657606), (3, 60438404), (4, 45328803), (6, 30219202), (12, 15109601), (13, 13947324), (26, 6973662), (39, 4649108), (52, 3486831), (78, 2324554), (156, 1162277)]