156964213

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{57349}}^1$

素因数の和:57396

約数の個数: 16

約数和(自身を含む): 198201600

約数和(自身を除く): 41237387

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 57349, 401443, 974933, 1319027, 6824531, 9233189, 22423459, 156964213]

約数ペア:

[(1, 156964213), (7, 22423459), (17, 9233189), (23, 6824531), (119, 1319027), (161, 974933), (391, 401443), (2737, 57349)]