164612912

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{194119}}^1$

素因数の和:194180

約数の個数: 20

約数和(自身を含む): 324956880

約数和(自身を除く): 160343968

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 194119, 388238, 776476, 1552952, 3105904, 10288307, 20576614, 41153228, 82306456, 164612912]

約数ペア:

[(1, 164612912), (2, 82306456), (4, 41153228), (8, 20576614), (16, 10288307), (53, 3105904), (106, 1552952), (212, 776476), (424, 388238), (848, 194119)]