164923319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 194529600

約数和(自身を除く): 29606281

約数列:

[1, 11, 29, 37, 89, 157, 319, 407, 979, 1073, 1727, 2581, 3293, 4553, 5809, 11803, 13973, 28391, 36223, 50083, 63899, 95497, 153703, 168461, 405217, 517001, 1050467, 1853071, 4457387, 5687011, 14993029, 164923319]

約数ペア:

[(1, 164923319), (11, 14993029), (29, 5687011), (37, 4457387), (89, 1853071), (157, 1050467), (319, 517001), (407, 405217), (979, 168461), (1073, 153703), (1727, 95497), (2581, 63899), (3293, 50083), (4553, 36223), (5809, 28391), (11803, 13973)]