207849044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{349}}^1\times {\mathrm{881}}^1$

素因数の和:1260

約数の個数: 36

約数和(自身を含む): 395444700

約数和(自身を除く): 187595656

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 349, 676, 698, 881, 1396, 1762, 3524, 4537, 9074, 11453, 18148, 22906, 45812, 58981, 117962, 148889, 235924, 297778, 307469, 595556, 614938, 1229876, 3997097, 7994194, 15988388, 51962261, 103924522, 207849044]

約数ペア:

[(1, 207849044), (2, 103924522), (4, 51962261), (13, 15988388), (26, 7994194), (52, 3997097), (169, 1229876), (338, 614938), (349, 595556), (676, 307469), (698, 297778), (881, 235924), (1396, 148889), (1762, 117962), (3524, 58981), (4537, 45812), (9074, 22906), (11453, 18148)]