203580968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{820891}}^1$

素因数の和:820928

約数の個数: 16

約数和(自身を含む): 394028160

約数和(自身を除く): 190447192

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 820891, 1641782, 3283564, 6567128, 25447621, 50895242, 101790484, 203580968]

約数ペア:

[(1, 203580968), (2, 101790484), (4, 50895242), (8, 25447621), (31, 6567128), (62, 3283564), (124, 1641782), (248, 820891)]