157025422

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{4337}}^1$

素因数の和:4803

約数の個数: 16

約数和(自身を含む): 241643952

約数和(自身を除く): 84618530

約数列:

[1, 2, 43, 86, 421, 842, 4337, 8674, 18103, 36206, 186491, 372982, 1825877, 3651754, 78512711, 157025422]

約数ペア:

[(1, 157025422), (2, 78512711), (43, 3651754), (86, 1825877), (421, 372982), (842, 186491), (4337, 36206), (8674, 18103)]