166488217

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{19073}}^1$

素因数の和:19152

約数の個数: 16

約数和(自身を含む): 201421440

約数和(自身を除く): 34933223

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 19073, 133511, 553117, 820139, 3871819, 5740973, 23784031, 166488217]

約数ペア:

[(1, 166488217), (7, 23784031), (29, 5740973), (43, 3871819), (203, 820139), (301, 553117), (1247, 133511), (8729, 19073)]