168644912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{554753}}^1$

素因数の和:554780

約数の個数: 20

約数和(自身を含む): 343947480

約数和(自身を除く): 175302568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 554753, 1109506, 2219012, 4438024, 8876048, 10540307, 21080614, 42161228, 84322456, 168644912]

約数ペア:

[(1, 168644912), (2, 84322456), (4, 42161228), (8, 21080614), (16, 10540307), (19, 8876048), (38, 4438024), (76, 2219012), (152, 1109506), (304, 554753)]