208712042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{36629}}^1$

素因数の和:36686

約数の個数: 32

約数和(自身を含む): 400878720

約数和(自身を除く): 192166678

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 36629, 73258, 256403, 402919, 512806, 805838, 1355273, 2710546, 2820433, 5640866, 9486911, 14908003, 18973822, 29816006, 104356021, 208712042]

約数ペア:

[(1, 208712042), (2, 104356021), (7, 29816006), (11, 18973822), (14, 14908003), (22, 9486911), (37, 5640866), (74, 2820433), (77, 2710546), (154, 1355273), (259, 805838), (407, 512806), (518, 402919), (814, 256403), (2849, 73258), (5698, 36629)]