255335991242

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{16943}}^1\times {\mathrm{123527}}^1$

素因数の和:140533

約数の個数: 16

約数和(自身を含む): 389308868352

約数和(自身を除く): 133972877110

約数列:

[1, 2, 61, 122, 16943, 33886, 123527, 247054, 1033523, 2067046, 7535147, 15070294, 2092917961, 4185835922, 127667995621, 255335991242]

約数ペア:

[(1, 255335991242), (2, 127667995621), (61, 4185835922), (122, 2092917961), (16943, 15070294), (33886, 7535147), (123527, 2067046), (247054, 1033523)]