218365512956

素因数分解:

$2^2\times {\mathrm{757}}^1\times {\mathrm{13477}}^1\times {\mathrm{5351}}^1$

素因数の和:19589

約数の個数: 24

約数和(自身を含む): 382744362336

約数和(自身を除く): 164378849380

約数列:

[1, 2, 4, 757, 1514, 3028, 5351, 10702, 13477, 21404, 26954, 53908, 4050707, 8101414, 10202089, 16202828, 20404178, 40808356, 72115427, 144230854, 288461708, 54591378239, 109182756478, 218365512956]

約数ペア:

[(1, 218365512956), (2, 109182756478), (4, 54591378239), (757, 288461708), (1514, 144230854), (3028, 72115427), (5351, 40808356), (10702, 20404178), (13477, 16202828), (21404, 10202089), (26954, 8101414), (53908, 4050707)]