217080122

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{3203}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 383864832

約数和(自身を除く): 166784710

約数列:

[1, 2, 7, 14, 47, 94, 103, 206, 329, 658, 721, 1442, 3203, 4841, 6406, 9682, 22421, 33887, 44842, 67774, 150541, 301082, 329909, 659818, 1053787, 2107574, 2309363, 4618726, 15505723, 31011446, 108540061, 217080122]

約数ペア:

[(1, 217080122), (2, 108540061), (7, 31011446), (14, 15505723), (47, 4618726), (94, 2309363), (103, 2107574), (206, 1053787), (329, 659818), (658, 329909), (721, 301082), (1442, 150541), (3203, 67774), (4841, 44842), (6406, 33887), (9682, 22421)]