207918204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16871}}^1$

素因数の和:16970

約数の個数: 48

約数和(自身を含む): 529105920

約数和(自身を除く): 321187716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 12324, 16871, 33742, 50613, 67484, 101226, 202452, 219323, 438646, 657969, 877292, 1315938, 1332809, 2631876, 2665618, 3998427, 5331236, 7996854, 15993708, 17326517, 34653034, 51979551, 69306068, 103959102, 207918204]

約数ペア:

[(1, 207918204), (2, 103959102), (3, 69306068), (4, 51979551), (6, 34653034), (12, 17326517), (13, 15993708), (26, 7996854), (39, 5331236), (52, 3998427), (78, 2665618), (79, 2631876), (156, 1332809), (158, 1315938), (237, 877292), (316, 657969), (474, 438646), (948, 219323), (1027, 202452), (2054, 101226), (3081, 67484), (4108, 50613), (6162, 33742), (12324, 16871)]