209717854

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{3019}}^1$

素因数の和:3807

約数の個数: 16

約数和(自身を含む): 321811200

約数和(自身を除く): 112093346

約数列:

[1, 2, 47, 94, 739, 1478, 3019, 6038, 34733, 69466, 141893, 283786, 2231041, 4462082, 104858927, 209717854]

約数ペア:

[(1, 209717854), (2, 104858927), (47, 4462082), (94, 2231041), (739, 283786), (1478, 141893), (3019, 69466), (6038, 34733)]