156920921554

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{2221}}^1\times {\mathrm{106727}}^1$

素因数の和:109281

約数の個数: 16

約数和(自身を含む): 236201017536

約数和(自身を除く): 79280095982

約数列:

[1, 2, 331, 662, 2221, 4442, 106727, 213454, 735151, 1470302, 35326637, 70653274, 237040667, 474081334, 78460460777, 156920921554]

約数ペア:

[(1, 156920921554), (2, 78460460777), (331, 474081334), (662, 237040667), (2221, 70653274), (4442, 35326637), (106727, 1470302), (213454, 735151)]