123207056

素因数分解:

$2^4\times 7^1\times {\mathrm{1100063}}^1$

素因数の和:1100078

約数の個数: 20

約数和(自身を含む): 272815872

約数和(自身を除く): 149608816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1100063, 2200126, 4400252, 7700441, 8800504, 15400882, 17601008, 30801764, 61603528, 123207056]

約数ペア:

[(1, 123207056), (2, 61603528), (4, 30801764), (7, 17601008), (8, 15400882), (14, 8800504), (16, 7700441), (28, 4400252), (56, 2200126), (112, 1100063)]