156780822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{12437}}^1$

素因数の和:12644

約数の個数: 32

約数和(自身を含む): 343885824

約数和(自身を除く): 187105002

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 191, 382, 573, 1146, 2101, 4202, 6303, 12437, 12606, 24874, 37311, 74622, 136807, 273614, 410421, 820842, 2375467, 4750934, 7126401, 14252802, 26130137, 52260274, 78390411, 156780822]

約数ペア:

[(1, 156780822), (2, 78390411), (3, 52260274), (6, 26130137), (11, 14252802), (22, 7126401), (33, 4750934), (66, 2375467), (191, 820842), (382, 410421), (573, 273614), (1146, 136807), (2101, 74622), (4202, 37311), (6303, 24874), (12437, 12606)]