140085978

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{319831}}^1$

素因数の和:319909

約数の個数: 16

約数和(自身を含む): 284010816

約数和(自身を除く): 143924838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 319831, 639662, 959493, 1918986, 23347663, 46695326, 70042989, 140085978]

約数ペア:

[(1, 140085978), (2, 70042989), (3, 46695326), (6, 23347663), (73, 1918986), (146, 959493), (219, 639662), (438, 319831)]