154429564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61379}}^1$

素因数の和:61437

約数の個数: 24

約数和(自身を含む): 293887440

約数和(自身を除く): 139457876

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 61379, 122758, 245516, 1043443, 2086886, 2271023, 4173772, 4542046, 9084092, 38607391, 77214782, 154429564]

約数ペア:

[(1, 154429564), (2, 77214782), (4, 38607391), (17, 9084092), (34, 4542046), (37, 4173772), (68, 2271023), (74, 2086886), (148, 1043443), (629, 245516), (1258, 122758), (2516, 61379)]