157225876

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{2803}}^1$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 283428320

約数和(自身を除く): 126202444

約数列:

[1, 2, 4, 37, 74, 148, 379, 758, 1516, 2803, 5606, 11212, 14023, 28046, 56092, 103711, 207422, 414844, 1062337, 2124674, 4249348, 39306469, 78612938, 157225876]

約数ペア:

[(1, 157225876), (2, 78612938), (4, 39306469), (37, 4249348), (74, 2124674), (148, 1062337), (379, 414844), (758, 207422), (1516, 103711), (2803, 56092), (5606, 28046), (11212, 14023)]