207890276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 409510080

約数和(自身を除く): 201619804

約数列:

[1, 2, 4, 11, 22, 44, 59, 73, 118, 146, 236, 292, 649, 803, 1097, 1298, 1606, 2194, 2596, 3212, 4307, 4388, 8614, 12067, 17228, 24134, 47377, 48268, 64723, 80081, 94754, 129446, 160162, 189508, 258892, 320324, 711953, 880891, 1423906, 1761782, 2847812, 3523564, 4724779, 9449558, 18899116, 51972569, 103945138, 207890276]

約数ペア:

[(1, 207890276), (2, 103945138), (4, 51972569), (11, 18899116), (22, 9449558), (44, 4724779), (59, 3523564), (73, 2847812), (118, 1761782), (146, 1423906), (236, 880891), (292, 711953), (649, 320324), (803, 258892), (1097, 189508), (1298, 160162), (1606, 129446), (2194, 94754), (2596, 80081), (3212, 64723), (4307, 48268), (4388, 47377), (8614, 24134), (12067, 17228)]