201991186

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1\times {\mathrm{1213}}^1$

素因数の和:1953

約数の個数: 16

約数和(自身を含む): 305928000

約数和(自身を除く): 103936814

約数列:

[1, 2, 139, 278, 599, 1198, 1213, 2426, 83261, 166522, 168607, 337214, 726587, 1453174, 100995593, 201991186]

約数ペア:

[(1, 201991186), (2, 100995593), (139, 1453174), (278, 726587), (599, 337214), (1198, 168607), (1213, 166522), (2426, 83261)]