160468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 350784

約数和(自身を除く): 190316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 521, 1042, 2084, 3647, 5731, 7294, 11462, 14588, 22924, 40117, 80234, 160468]

約数ペア:

[(1, 160468), (2, 80234), (4, 40117), (7, 22924), (11, 14588), (14, 11462), (22, 7294), (28, 5731), (44, 3647), (77, 2084), (154, 1042), (308, 521)]