207647688

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{201209}}^1$

素因数の和:201261

約数の個数: 32

約数和(自身を含む): 531194400

約数和(自身を除く): 323546712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 201209, 402418, 603627, 804836, 1207254, 1609672, 2414508, 4829016, 8651987, 17303974, 25955961, 34607948, 51911922, 69215896, 103823844, 207647688]

約数ペア:

[(1, 207647688), (2, 103823844), (3, 69215896), (4, 51911922), (6, 34607948), (8, 25955961), (12, 17303974), (24, 8651987), (43, 4829016), (86, 2414508), (129, 1609672), (172, 1207254), (258, 804836), (344, 603627), (516, 402418), (1032, 201209)]