128045294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{259201}}^1$

素因数の和:259235

約数の個数: 16

約数和(自身を含む): 217729680

約数和(自身を除く): 89684386

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 259201, 518402, 3369613, 4924819, 6739226, 9849638, 64022647, 128045294]

約数ペア:

[(1, 128045294), (2, 64022647), (13, 9849638), (19, 6739226), (26, 4924819), (38, 3369613), (247, 518402), (494, 259201)]