157465756

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{106109}}^1$

素因数の和:106173

約数の個数: 24

約数和(自身を含む): 320876640

約数和(自身を除く): 163410884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 106109, 212218, 424436, 742763, 1485526, 2971052, 5623777, 11247554, 22495108, 39366439, 78732878, 157465756]

約数ペア:

[(1, 157465756), (2, 78732878), (4, 39366439), (7, 22495108), (14, 11247554), (28, 5623777), (53, 2971052), (106, 1485526), (212, 742763), (371, 424436), (742, 212218), (1484, 106109)]