215803326

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{28843}}^1$

素因数の和:28920

約数の個数: 32

約数和(自身を含む): 456888960

約数和(自身を除く): 241085634

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 3741, 7482, 28843, 57686, 86529, 173058, 836447, 1240249, 1672894, 2480498, 2509341, 3720747, 5018682, 7441494, 35967221, 71934442, 107901663, 215803326]

約数ペア:

[(1, 215803326), (2, 107901663), (3, 71934442), (6, 35967221), (29, 7441494), (43, 5018682), (58, 3720747), (86, 2509341), (87, 2480498), (129, 1672894), (174, 1240249), (258, 836447), (1247, 173058), (2494, 86529), (3741, 57686), (7482, 28843)]