195199317

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 299819520

約数和(自身を除く): 104620203

約数列:

[1, 3, 9, 43, 59, 83, 103, 129, 177, 249, 309, 387, 531, 747, 927, 2537, 3569, 4429, 4897, 6077, 7611, 8549, 10707, 13287, 14691, 18231, 22833, 25647, 32121, 39861, 44073, 54693, 76941, 210571, 261311, 367607, 504391, 631713, 783933, 1102821, 1513173, 1895139, 2351799, 3308463, 4539519, 21688813, 65066439, 195199317]

約数ペア:

[(1, 195199317), (3, 65066439), (9, 21688813), (43, 4539519), (59, 3308463), (83, 2351799), (103, 1895139), (129, 1513173), (177, 1102821), (249, 783933), (309, 631713), (387, 504391), (531, 367607), (747, 261311), (927, 210571), (2537, 76941), (3569, 54693), (4429, 44073), (4897, 39861), (6077, 32121), (7611, 25647), (8549, 22833), (10707, 18231), (13287, 14691)]