214519258

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{11027}}^1$

素因数の和:11237

約数の個数: 16

約数和(自身を含む): 328722624

約数和(自身を除く): 114203366

約数列:

[1, 2, 71, 137, 142, 274, 9727, 11027, 19454, 22054, 782917, 1510699, 1565834, 3021398, 107259629, 214519258]

約数ペア:

[(1, 214519258), (2, 107259629), (71, 3021398), (137, 1565834), (142, 1510699), (274, 782917), (9727, 22054), (11027, 19454)]