201076208

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{40151}}^1$

素因数の和:40472

約数の個数: 20

約数和(自身を含む): 390839568

約数和(自身を除く): 189763360

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 40151, 80302, 160604, 321208, 642416, 12567263, 25134526, 50269052, 100538104, 201076208]

約数ペア:

[(1, 201076208), (2, 100538104), (4, 50269052), (8, 25134526), (16, 12567263), (313, 642416), (626, 321208), (1252, 160604), (2504, 80302), (5008, 40151)]