209230679

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3191}}^1$

素因数の和:3263

約数の個数: 32

約数和(自身を含む): 275788800

約数和(自身を除く): 66558121

約数列:

[1, 7, 17, 19, 29, 119, 133, 203, 323, 493, 551, 2261, 3191, 3451, 3857, 9367, 22337, 54247, 60629, 65569, 92539, 379729, 424403, 647773, 1030693, 1573163, 1758241, 7214851, 11012141, 12307687, 29890097, 209230679]

約数ペア:

[(1, 209230679), (7, 29890097), (17, 12307687), (19, 11012141), (29, 7214851), (119, 1758241), (133, 1573163), (203, 1030693), (323, 647773), (493, 424403), (551, 379729), (2261, 92539), (3191, 65569), (3451, 60629), (3857, 54247), (9367, 22337)]