201787580812

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{226219261}}^1$

素因数の和:226219488

約数の個数: 12

約数和(自身を含む): 354711802816

約数和(自身を除く): 152924222004

約数列:

[1, 2, 4, 223, 446, 892, 226219261, 452438522, 904877044, 50446895203, 100893790406, 201787580812]

約数ペア:

[(1, 201787580812), (2, 100893790406), (4, 50446895203), (223, 904877044), (446, 452438522), (892, 226219261)]