205152052

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{37963}}^1$

素因数の和:38167

約数の個数: 24

約数和(自身を含む): 412440896

約数和(自身を除く): 207288844

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 37963, 75926, 151852, 265741, 531482, 1062964, 7326859, 14653718, 29307436, 51288013, 102576026, 205152052]

約数ペア:

[(1, 205152052), (2, 102576026), (4, 51288013), (7, 29307436), (14, 14653718), (28, 7326859), (193, 1062964), (386, 531482), (772, 265741), (1351, 151852), (2702, 75926), (5404, 37963)]