166255694

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{687007}}^1$

素因数の和:687031

約数の個数: 12

約数和(自身を含む): 274116192

約数和(自身を除く): 107860498

約数列:

[1, 2, 11, 22, 121, 242, 687007, 1374014, 7557077, 15114154, 83127847, 166255694]

約数ペア:

[(1, 166255694), (2, 83127847), (11, 15114154), (22, 7557077), (121, 1374014), (242, 687007)]