165456904

素因数分解:

$2^3\times {\mathrm{977}}^1\times {\mathrm{21169}}^1$

素因数の和:22152

約数の個数: 16

約数和(自身を含む): 310563900

約数和(自身を除く): 145106996

約数列:

[1, 2, 4, 8, 977, 1954, 3908, 7816, 21169, 42338, 84676, 169352, 20682113, 41364226, 82728452, 165456904]

約数ペア:

[(1, 165456904), (2, 82728452), (4, 41364226), (8, 20682113), (977, 169352), (1954, 84676), (3908, 42338), (7816, 21169)]