159144620

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{50683}}^1$

素因数の和:50849

約数の個数: 24

約数和(自身を含む): 336339024

約数和(自身を除く): 177194404

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 50683, 101366, 202732, 253415, 506830, 1013660, 7957231, 15914462, 31828924, 39786155, 79572310, 159144620]

約数ペア:

[(1, 159144620), (2, 79572310), (4, 39786155), (5, 31828924), (10, 15914462), (20, 7957231), (157, 1013660), (314, 506830), (628, 253415), (785, 202732), (1570, 101366), (3140, 50683)]