205381628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{54449}}^1$

素因数の和:54517

約数の個数: 24

約数和(自身を含む): 384199200

約数和(自身を除く): 178817572

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 54449, 108898, 217796, 1252327, 2232409, 2504654, 4464818, 5009308, 8929636, 51345407, 102690814, 205381628]

約数ペア:

[(1, 205381628), (2, 102690814), (4, 51345407), (23, 8929636), (41, 5009308), (46, 4464818), (82, 2504654), (92, 2232409), (164, 1252327), (943, 217796), (1886, 108898), (3772, 54449)]