140905424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{800599}}^1$

素因数の和:800618

約数の個数: 20

約数和(自身を含む): 297823200

約数和(自身を除く): 156917776

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 800599, 1601198, 3202396, 6404792, 8806589, 12809584, 17613178, 35226356, 70452712, 140905424]

約数ペア:

[(1, 140905424), (2, 70452712), (4, 35226356), (8, 17613178), (11, 12809584), (16, 8806589), (22, 6404792), (44, 3202396), (88, 1601198), (176, 800599)]