220176478

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1\times {\mathrm{3547}}^1$

素因数の和:4347

約数の個数: 16

約数和(自身を含む): 338862384

約数和(自身を除く): 118685906

約数列:

[1, 2, 41, 82, 757, 1514, 3547, 7094, 31037, 62074, 145427, 290854, 2685079, 5370158, 110088239, 220176478]

約数ペア:

[(1, 220176478), (2, 110088239), (41, 5370158), (82, 2685079), (757, 290854), (1514, 145427), (3547, 62074), (7094, 31037)]