140982938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{25439}}^1$

素因数の和:25621

約数の個数: 16

約数和(自身を含む): 225296640

約数和(自身を除く): 84313702

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5542, 25439, 50878, 432463, 864926, 4146557, 8293114, 70491469, 140982938]

約数ペア:

[(1, 140982938), (2, 70491469), (17, 8293114), (34, 4146557), (163, 864926), (326, 432463), (2771, 50878), (5542, 25439)]