172643276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{4861}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 325909584

約数和(自身を除く): 153266308

約数列:

[1, 2, 4, 13, 26, 52, 683, 1366, 2732, 4861, 8879, 9722, 17758, 19444, 35516, 63193, 126386, 252772, 3320063, 6640126, 13280252, 43160819, 86321638, 172643276]

約数ペア:

[(1, 172643276), (2, 86321638), (4, 43160819), (13, 13280252), (26, 6640126), (52, 3320063), (683, 252772), (1366, 126386), (2732, 63193), (4861, 35516), (8879, 19444), (9722, 17758)]