128049506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{50773}}^1$

素因数の和:50885

約数の個数: 16

約数和(自身を含む): 208985784

約数和(自身を除く): 80936278

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 50773, 101546, 660049, 1320098, 4924981, 9849962, 64024753, 128049506]

約数ペア:

[(1, 128049506), (2, 64024753), (13, 9849962), (26, 4924981), (97, 1320098), (194, 660049), (1261, 101546), (2522, 50773)]