190693398

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{648617}}^1$

素因数の和:648636

約数の個数: 24

約数和(自身を含む): 443654712

約数和(自身を除く): 252961314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 648617, 1297234, 1945851, 3891702, 4540319, 9080638, 13620957, 27241914, 31782233, 63564466, 95346699, 190693398]

約数ペア:

[(1, 190693398), (2, 95346699), (3, 63564466), (6, 31782233), (7, 27241914), (14, 13620957), (21, 9080638), (42, 4540319), (49, 3891702), (98, 1945851), (147, 1297234), (294, 648617)]