131510666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1747}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 238287360

約数和(自身を除く): 106776694

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 283, 566, 1747, 1981, 3494, 3962, 5377, 10754, 12229, 24458, 33193, 37639, 66386, 75278, 232351, 464702, 494401, 988802, 3460807, 6921614, 9393619, 18787238, 65755333, 131510666]

約数ペア:

[(1, 131510666), (2, 65755333), (7, 18787238), (14, 9393619), (19, 6921614), (38, 3460807), (133, 988802), (266, 494401), (283, 464702), (566, 232351), (1747, 75278), (1981, 66386), (3494, 37639), (3962, 33193), (5377, 24458), (10754, 12229)]