204073156

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 417219712

約数和(自身を除く): 213146556

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 181, 268, 362, 469, 601, 724, 938, 1202, 1267, 1876, 2404, 2534, 4207, 5068, 8414, 12127, 16828, 24254, 40267, 48508, 80534, 84889, 108781, 161068, 169778, 217562, 281869, 339556, 435124, 563738, 761467, 1127476, 1522934, 3045868, 7288327, 14576654, 29153308, 51018289, 102036578, 204073156]

約数ペア:

[(1, 204073156), (2, 102036578), (4, 51018289), (7, 29153308), (14, 14576654), (28, 7288327), (67, 3045868), (134, 1522934), (181, 1127476), (268, 761467), (362, 563738), (469, 435124), (601, 339556), (724, 281869), (938, 217562), (1202, 169778), (1267, 161068), (1876, 108781), (2404, 84889), (2534, 80534), (4207, 48508), (5068, 40267), (8414, 24254), (12127, 16828)]