320424968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2108059}}^1$

素因数の和:2108084

約数の個数: 16

約数和(自身を含む): 632418000

約数和(自身を除く): 311993032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2108059, 4216118, 8432236, 16864472, 40053121, 80106242, 160212484, 320424968]

約数ペア:

[(1, 320424968), (2, 160212484), (4, 80106242), (8, 40053121), (19, 16864472), (38, 8432236), (76, 4216118), (152, 2108059)]