168928405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{48473}}^1$

素因数の和:48536

約数の個数: 16

約数和(自身を含む): 219878064

約数和(自身を除く): 50949659

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 48473, 242365, 824041, 1987393, 4120205, 9936965, 33785681, 168928405]

約数ペア:

[(1, 168928405), (5, 33785681), (17, 9936965), (41, 4120205), (85, 1987393), (205, 824041), (697, 242365), (3485, 48473)]