111661204

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{680861}}^1$

素因数の和:680906

約数の個数: 12

約数和(自身を含む): 200173428

約数和(自身を除く): 88512224

約数列:

[1, 2, 4, 41, 82, 164, 680861, 1361722, 2723444, 27915301, 55830602, 111661204]

約数ペア:

[(1, 111661204), (2, 55830602), (4, 27915301), (41, 2723444), (82, 1361722), (164, 680861)]