209532968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{844891}}^1$

素因数の和:844928

約数の個数: 16

約数和(自身を含む): 405548160

約数和(自身を除く): 196015192

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 844891, 1689782, 3379564, 6759128, 26191621, 52383242, 104766484, 209532968]

約数ペア:

[(1, 209532968), (2, 104766484), (4, 52383242), (8, 26191621), (31, 6759128), (62, 3379564), (124, 1689782), (248, 844891)]