209213808538

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2311}}^1\times {\mathrm{22531}}^1$

素因数の和:24899

約数の個数: 48

約数和(自身を含む): 374138993088

約数和(自身を除く): 164925184550

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 2311, 4018, 4622, 16177, 22531, 32354, 45062, 94751, 113239, 157717, 189502, 226478, 315434, 663257, 923771, 1104019, 1326514, 1847542, 2208038, 4642799, 6466397, 9285598, 12932794, 45264779, 52069141, 90529558, 104138282, 364483987, 728967974, 2134834781, 2551387909, 4269669562, 5102775818, 14943843467, 29887686934, 104606904269, 209213808538]

約数ペア:

[(1, 209213808538), (2, 104606904269), (7, 29887686934), (14, 14943843467), (41, 5102775818), (49, 4269669562), (82, 2551387909), (98, 2134834781), (287, 728967974), (574, 364483987), (2009, 104138282), (2311, 90529558), (4018, 52069141), (4622, 45264779), (16177, 12932794), (22531, 9285598), (32354, 6466397), (45062, 4642799), (94751, 2208038), (113239, 1847542), (157717, 1326514), (189502, 1104019), (226478, 923771), (315434, 663257)]