206880366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{447793}}^1$

素因数の和:447816

約数の個数: 32

約数和(自身を含む): 515858688

約数和(自身を除く): 308978322

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 447793, 895586, 1343379, 2686758, 3134551, 4925723, 6269102, 9403653, 9851446, 14777169, 18807306, 29554338, 34480061, 68960122, 103440183, 206880366]

約数ペア:

[(1, 206880366), (2, 103440183), (3, 68960122), (6, 34480061), (7, 29554338), (11, 18807306), (14, 14777169), (21, 9851446), (22, 9403653), (33, 6269102), (42, 4925723), (66, 3134551), (77, 2686758), (154, 1343379), (231, 895586), (462, 447793)]