161260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 369936

約数和(自身を除く): 208676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 733, 1466, 2932, 3665, 7330, 8063, 14660, 16126, 32252, 40315, 80630, 161260]

約数ペア:

[(1, 161260), (2, 80630), (4, 40315), (5, 32252), (10, 16126), (11, 14660), (20, 8063), (22, 7330), (44, 3665), (55, 2932), (110, 1466), (220, 733)]