201782906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3169}}^1$

素因数の和:3294

約数の個数: 32

約数和(自身を含む): 340838400

約数和(自身を除く): 139055494

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 806, 1027, 2054, 2449, 3169, 4898, 6338, 31837, 41197, 63674, 82394, 98239, 196478, 250351, 500702, 1277107, 2554214, 3254563, 6509126, 7760881, 15521762, 100891453, 201782906]

約数ペア:

[(1, 201782906), (2, 100891453), (13, 15521762), (26, 7760881), (31, 6509126), (62, 3254563), (79, 2554214), (158, 1277107), (403, 500702), (806, 250351), (1027, 196478), (2054, 98239), (2449, 82394), (3169, 63674), (4898, 41197), (6338, 31837)]