201947942

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2657}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 355959360

約数和(自身を除く): 154011418

約数列:

[1, 2, 7, 14, 61, 89, 122, 178, 427, 623, 854, 1246, 2657, 5314, 5429, 10858, 18599, 37198, 38003, 76006, 162077, 236473, 324154, 472946, 1134539, 1655311, 2269078, 3310622, 14424853, 28849706, 100973971, 201947942]

約数ペア:

[(1, 201947942), (2, 100973971), (7, 28849706), (14, 14424853), (61, 3310622), (89, 2269078), (122, 1655311), (178, 1134539), (427, 472946), (623, 324154), (854, 236473), (1246, 162077), (2657, 76006), (5314, 38003), (5429, 37198), (10858, 18599)]