140665148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 278241600

約数和(自身を除く): 137576452

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 337, 349, 598, 674, 698, 1196, 1348, 1396, 4381, 4537, 7751, 8027, 8762, 9074, 15502, 16054, 17524, 18148, 31004, 32108, 100763, 104351, 117613, 201526, 208702, 235226, 403052, 417404, 470452, 1528969, 2705099, 3057938, 5410198, 6115876, 10820396, 35166287, 70332574, 140665148]

約数ペア:

[(1, 140665148), (2, 70332574), (4, 35166287), (13, 10820396), (23, 6115876), (26, 5410198), (46, 3057938), (52, 2705099), (92, 1528969), (299, 470452), (337, 417404), (349, 403052), (598, 235226), (674, 208702), (698, 201526), (1196, 117613), (1348, 104351), (1396, 100763), (4381, 32108), (4537, 31004), (7751, 18148), (8027, 17524), (8762, 16054), (9074, 15502)]