84818308

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1031}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 150663744

約数和(自身を除く): 65845436

約数列:

[1, 2, 4, 131, 157, 262, 314, 524, 628, 1031, 2062, 4124, 20567, 41134, 82268, 135061, 161867, 270122, 323734, 540244, 647468, 21204577, 42409154, 84818308]

約数ペア:

[(1, 84818308), (2, 42409154), (4, 21204577), (131, 647468), (157, 540244), (262, 323734), (314, 270122), (524, 161867), (628, 135061), (1031, 82268), (2062, 41134), (4124, 20567)]