156988008

素因数分解:

$2^3\times 3^2\times {\mathrm{2180389}}^1$

素因数の和:2180401

約数の個数: 24

約数和(自身を含む): 425176050

約数和(自身を除く): 268188042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2180389, 4360778, 6541167, 8721556, 13082334, 17443112, 19623501, 26164668, 39247002, 52329336, 78494004, 156988008]

約数ペア:

[(1, 156988008), (2, 78494004), (3, 52329336), (4, 39247002), (6, 26164668), (8, 19623501), (9, 17443112), (12, 13082334), (18, 8721556), (24, 6541167), (36, 4360778), (72, 2180389)]