145705752

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{18913}}^1$

素因数の和:19032

約数の個数: 48

約数和(自身を含む): 398328840

約数和(自身を除く): 252623088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 18913, 37826, 56739, 75652, 113478, 151304, 170217, 226956, 340434, 453912, 680868, 1361736, 2023691, 4047382, 6071073, 8094764, 12142146, 16189528, 18213219, 24284292, 36426438, 48568584, 72852876, 145705752]

約数ペア:

[(1, 145705752), (2, 72852876), (3, 48568584), (4, 36426438), (6, 24284292), (8, 18213219), (9, 16189528), (12, 12142146), (18, 8094764), (24, 6071073), (36, 4047382), (72, 2023691), (107, 1361736), (214, 680868), (321, 453912), (428, 340434), (642, 226956), (856, 170217), (963, 151304), (1284, 113478), (1926, 75652), (2568, 56739), (3852, 37826), (7704, 18913)]