202221206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3620

約数の個数: 32

約数和(自身を含む): 344736000

約数和(自身を除く): 142514794

約数列:

[1, 2, 11, 22, 37, 71, 74, 142, 407, 781, 814, 1562, 2627, 3499, 5254, 6998, 28897, 38489, 57794, 76978, 129463, 248429, 258926, 496858, 1424093, 2732719, 2848186, 5465438, 9191873, 18383746, 101110603, 202221206]

約数ペア:

[(1, 202221206), (2, 101110603), (11, 18383746), (22, 9191873), (37, 5465438), (71, 2848186), (74, 2732719), (142, 1424093), (407, 496858), (781, 258926), (814, 248429), (1562, 129463), (2627, 76978), (3499, 57794), (5254, 38489), (6998, 28897)]