204076978

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{2417}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 361655424

約数和(自身を除く): 157578446

約数列:

[1, 2, 7, 14, 37, 74, 163, 259, 326, 518, 1141, 2282, 2417, 4834, 6031, 12062, 16919, 33838, 42217, 84434, 89429, 178858, 393971, 626003, 787942, 1252006, 2757797, 5515594, 14576927, 29153854, 102038489, 204076978]

約数ペア:

[(1, 204076978), (2, 102038489), (7, 29153854), (14, 14576927), (37, 5515594), (74, 2757797), (163, 1252006), (259, 787942), (326, 626003), (518, 393971), (1141, 178858), (2282, 89429), (2417, 84434), (4834, 42217), (6031, 33838), (12062, 16919)]