201992875408

素因数分解:

$2^4\times {\mathrm{13807}}^1\times {\mathrm{914359}}^1$

素因数の和:928174

約数の個数: 20

約数和(自身を含む): 391389969280

約数和(自身を除く): 189397093872

約数列:

[1, 2, 4, 8, 16, 13807, 27614, 55228, 110456, 220912, 914359, 1828718, 3657436, 7314872, 14629744, 12624554713, 25249109426, 50498218852, 100996437704, 201992875408]

約数ペア:

[(1, 201992875408), (2, 100996437704), (4, 50498218852), (8, 25249109426), (16, 12624554713), (13807, 14629744), (27614, 7314872), (55228, 3657436), (110456, 1828718), (220912, 914359)]