199212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 500976

約数和(自身を除く): 301764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1277, 2554, 3831, 5108, 7662, 15324, 16601, 33202, 49803, 66404, 99606, 199212]

約数ペア:

[(1, 199212), (2, 99606), (3, 66404), (4, 49803), (6, 33202), (12, 16601), (13, 15324), (26, 7662), (39, 5108), (52, 3831), (78, 2554), (156, 1277)]