208804522255

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1\times {\mathrm{46817}}^1$

素因数の和:48979

約数の個数: 32

約数和(自身を含む): 291200469120

約数和(自身を除く): 82395946865

約数列:

[1, 5, 7, 35, 61, 305, 427, 2089, 2135, 10445, 14623, 46817, 73115, 127429, 234085, 327719, 637145, 892003, 1638595, 2855837, 4460015, 14279185, 19990859, 97800713, 99954295, 489003565, 684604991, 3423024955, 5965843493, 29829217465, 41760904451, 208804522255]

約数ペア:

[(1, 208804522255), (5, 41760904451), (7, 29829217465), (35, 5965843493), (61, 3423024955), (305, 684604991), (427, 489003565), (2089, 99954295), (2135, 97800713), (10445, 19990859), (14623, 14279185), (46817, 4460015), (73115, 2855837), (127429, 1638595), (234085, 892003), (327719, 637145)]