164045864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{554209}}^1$

素因数の和:554252

約数の個数: 16

約数和(自身を含む): 315899700

約数和(自身を除く): 151853836

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 554209, 1108418, 2216836, 4433672, 20505733, 41011466, 82022932, 164045864]

約数ペア:

[(1, 164045864), (2, 82022932), (4, 41011466), (8, 20505733), (37, 4433672), (74, 2216836), (148, 1108418), (296, 554209)]