205657754

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{3659}}^1$

素因数の和:3997

約数の個数: 16

約数和(自身を含む): 312271200

約数和(自身を除く): 106613446

約数列:

[1, 2, 157, 179, 314, 358, 3659, 7318, 28103, 56206, 574463, 654961, 1148926, 1309922, 102828877, 205657754]

約数ペア:

[(1, 205657754), (2, 102828877), (157, 1309922), (179, 1148926), (314, 654961), (358, 574463), (3659, 56206), (7318, 28103)]