136143978

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{310831}}^1$

素因数の和:310909

約数の個数: 16

約数和(自身を含む): 276018816

約数和(自身を除く): 139874838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 310831, 621662, 932493, 1864986, 22690663, 45381326, 68071989, 136143978]

約数ペア:

[(1, 136143978), (2, 68071989), (3, 45381326), (6, 22690663), (73, 1864986), (146, 932493), (219, 621662), (438, 310831)]