201480994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1811}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 356166720

約数和(自身を除く): 154685726

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 389, 778, 1811, 3622, 4279, 5057, 8558, 10114, 19921, 23543, 39842, 47086, 55627, 111254, 258973, 517946, 704479, 1408958, 7749269, 9158227, 15498538, 18316454, 100740497, 201480994]

約数ペア:

[(1, 201480994), (2, 100740497), (11, 18316454), (13, 15498538), (22, 9158227), (26, 7749269), (143, 1408958), (286, 704479), (389, 517946), (778, 258973), (1811, 111254), (3622, 55627), (4279, 47086), (5057, 39842), (8558, 23543), (10114, 19921)]