207456145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{43721}}^1$

素因数の和:43812

約数の個数: 16

約数和(自身を含む): 271775952

約数和(自身を除く): 64319807

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 43721, 218605, 568373, 2841865, 3191633, 15958165, 41491229, 207456145]

約数ペア:

[(1, 207456145), (5, 41491229), (13, 15958165), (65, 3191633), (73, 2841865), (365, 568373), (949, 218605), (4745, 43721)]