166006940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{754577}}^1$

素因数の和:754597

約数の個数: 24

約数和(自身を含む): 380307312

約数和(自身を除く): 214300372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 754577, 1509154, 3018308, 3772885, 7545770, 8300347, 15091540, 16600694, 33201388, 41501735, 83003470, 166006940]

約数ペア:

[(1, 166006940), (2, 83003470), (4, 41501735), (5, 33201388), (10, 16600694), (11, 15091540), (20, 8300347), (22, 7545770), (44, 3772885), (55, 3018308), (110, 1509154), (220, 754577)]