172209168

素因数分解:

$2^4\times 3^2\times {\mathrm{1195897}}^1$

素因数の和:1195911

約数の個数: 30

約数和(自身を含む): 481946894

約数和(自身を除く): 309737726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1195897, 2391794, 3587691, 4783588, 7175382, 9567176, 10763073, 14350764, 19134352, 21526146, 28701528, 43052292, 57403056, 86104584, 172209168]

約数ペア:

[(1, 172209168), (2, 86104584), (3, 57403056), (4, 43052292), (6, 28701528), (8, 21526146), (9, 19134352), (12, 14350764), (16, 10763073), (18, 9567176), (24, 7175382), (36, 4783588), (48, 3587691), (72, 2391794), (144, 1195897)]