317528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 627000

約数和(自身を除く): 309472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2089, 4178, 8356, 16712, 39691, 79382, 158764, 317528]

約数ペア:

[(1, 317528), (2, 158764), (4, 79382), (8, 39691), (19, 16712), (38, 8356), (76, 4178), (152, 2089)]