164028767

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{72547}}^1$

素因数の和:72590

約数の個数: 16

約数和(自身を含む): 208938240

約数和(自身を除く): 44909473

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 72547, 507829, 1233299, 1378393, 8633093, 9648751, 23432681, 164028767]

約数ペア:

[(1, 164028767), (7, 23432681), (17, 9648751), (19, 8633093), (119, 1378393), (133, 1233299), (323, 507829), (2261, 72547)]