166868438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{2203}}^1$

素因数の和:2540

約数の個数: 24

約数和(自身を含む): 276130344

約数和(自身を除く): 109261906

約数列:

[1, 2, 11, 22, 121, 242, 313, 626, 2203, 3443, 4406, 6886, 24233, 37873, 48466, 75746, 266563, 533126, 689539, 1379078, 7584929, 15169858, 83434219, 166868438]

約数ペア:

[(1, 166868438), (2, 83434219), (11, 15169858), (22, 7584929), (121, 1379078), (242, 689539), (313, 533126), (626, 266563), (2203, 75746), (3443, 48466), (4406, 37873), (6886, 24233)]