200901401554

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2663}}^1\times {\mathrm{17327}}^1$

素因数の和:20310

約数の個数: 32

約数和(自身を含む): 345659498496

約数和(自身を除く): 144758096942

約数列:

[1, 2, 7, 14, 311, 622, 2177, 2663, 4354, 5326, 17327, 18641, 34654, 37282, 121289, 242578, 828193, 1656386, 5388697, 5797351, 10777394, 11594702, 37720879, 46141801, 75441758, 92283602, 322992607, 645985214, 14350100111, 28700200222, 100450700777, 200901401554]

約数ペア:

[(1, 200901401554), (2, 100450700777), (7, 28700200222), (14, 14350100111), (311, 645985214), (622, 322992607), (2177, 92283602), (2663, 75441758), (4354, 46141801), (5326, 37720879), (17327, 11594702), (18641, 10777394), (34654, 5797351), (37282, 5388697), (121289, 1656386), (242578, 828193)]