201991376474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{8877181}}^1$

素因数の和:8877581

約数の個数: 16

約数和(自身を含む): 313613085696

約数和(自身を除く): 111621709222

約数列:

[1, 2, 31, 62, 367, 734, 11377, 22754, 8877181, 17754362, 275192611, 550385222, 3257925427, 6515850854, 100995688237, 201991376474]

約数ペア:

[(1, 201991376474), (2, 100995688237), (31, 6515850854), (62, 3257925427), (367, 550385222), (734, 275192611), (11377, 17754362), (22754, 8877181)]