165138842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{395069}}^1$

素因数の和:395101

約数の個数: 16

約数和(自身を含む): 284450400

約数和(自身を除く): 119311558

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 395069, 790138, 4345759, 7506311, 8691518, 15012622, 82569421, 165138842]

約数ペア:

[(1, 165138842), (2, 82569421), (11, 15012622), (19, 8691518), (22, 7506311), (38, 4345759), (209, 790138), (418, 395069)]