166376161

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 214064640

約数和(自身を除く): 47688479

約数列:

[1, 7, 17, 29, 37, 119, 203, 259, 493, 629, 1073, 1303, 3451, 4403, 7511, 9121, 18241, 22151, 37787, 48211, 127687, 155057, 264509, 337477, 642379, 819587, 1398119, 4496653, 5737109, 9786833, 23768023, 166376161]

約数ペア:

[(1, 166376161), (7, 23768023), (17, 9786833), (29, 5737109), (37, 4496653), (119, 1398119), (203, 819587), (259, 642379), (493, 337477), (629, 264509), (1073, 155057), (1303, 127687), (3451, 48211), (4403, 37787), (7511, 22151), (9121, 18241)]