156980554

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{3931}}^1$

素因数の和:4461

約数の個数: 16

約数和(自身を含む): 241770816

約数和(自身を除く): 84790262

約数列:

[1, 2, 41, 82, 487, 974, 3931, 7862, 19967, 39934, 161171, 322342, 1914397, 3828794, 78490277, 156980554]

約数ペア:

[(1, 156980554), (2, 78490277), (41, 3828794), (82, 1914397), (487, 322342), (974, 161171), (3931, 39934), (7862, 19967)]