201450872

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 444787200

約数和(自身を除く): 243336328

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 269, 301, 311, 344, 538, 602, 622, 1076, 1204, 1244, 1883, 2152, 2177, 2408, 2488, 3766, 4354, 7532, 8708, 11567, 13373, 15064, 17416, 23134, 26746, 46268, 53492, 80969, 83659, 92536, 93611, 106984, 161938, 167318, 187222, 323876, 334636, 374444, 585613, 647752, 669272, 748888, 1171226, 2342452, 3597337, 4684904, 7194674, 14389348, 25181359, 28778696, 50362718, 100725436, 201450872]

約数ペア:

[(1, 201450872), (2, 100725436), (4, 50362718), (7, 28778696), (8, 25181359), (14, 14389348), (28, 7194674), (43, 4684904), (56, 3597337), (86, 2342452), (172, 1171226), (269, 748888), (301, 669272), (311, 647752), (344, 585613), (538, 374444), (602, 334636), (622, 323876), (1076, 187222), (1204, 167318), (1244, 161938), (1883, 106984), (2152, 93611), (2177, 92536), (2408, 83659), (2488, 80969), (3766, 53492), (4354, 46268), (7532, 26746), (8708, 23134), (11567, 17416), (13373, 15064)]