165219786

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2801}}^1$

素因数の和:2951

約数の個数: 48

約数和(自身を含む): 373730760

約数和(自身を除く): 208510974

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 113, 174, 226, 261, 339, 522, 678, 1017, 2034, 2801, 3277, 5602, 6554, 8403, 9831, 16806, 19662, 25209, 29493, 50418, 58986, 81229, 162458, 243687, 316513, 487374, 633026, 731061, 949539, 1462122, 1899078, 2848617, 5697234, 9178877, 18357754, 27536631, 55073262, 82609893, 165219786]

約数ペア:

[(1, 165219786), (2, 82609893), (3, 55073262), (6, 27536631), (9, 18357754), (18, 9178877), (29, 5697234), (58, 2848617), (87, 1899078), (113, 1462122), (174, 949539), (226, 731061), (261, 633026), (339, 487374), (522, 316513), (678, 243687), (1017, 162458), (2034, 81229), (2801, 58986), (3277, 50418), (5602, 29493), (6554, 25209), (8403, 19662), (9831, 16806)]