161083314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1278439}}^1$

素因数の和:1278454

約数の個数: 24

約数和(自身を含む): 398873280

約数和(自身を除く): 237789966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1278439, 2556878, 3835317, 7670634, 8949073, 11505951, 17898146, 23011902, 26847219, 53694438, 80541657, 161083314]

約数ペア:

[(1, 161083314), (2, 80541657), (3, 53694438), (6, 26847219), (7, 23011902), (9, 17898146), (14, 11505951), (18, 8949073), (21, 7670634), (42, 3835317), (63, 2556878), (126, 1278439)]