210207946

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{569}}^1\times {\mathrm{1093}}^1$

素因数の和:1690

約数の個数: 24

約数和(自身を含む): 342345420

約数和(自身を除く): 132137474

約数列:

[1, 2, 13, 26, 169, 338, 569, 1093, 1138, 2186, 7397, 14209, 14794, 28418, 96161, 184717, 192322, 369434, 621917, 1243834, 8084921, 16169842, 105103973, 210207946]

約数ペア:

[(1, 210207946), (2, 105103973), (13, 16169842), (26, 8084921), (169, 1243834), (338, 621917), (569, 369434), (1093, 192322), (1138, 184717), (2186, 96161), (7397, 28418), (14209, 14794)]