201964138

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{3691}}^1$

素因数の和:4053

約数の個数: 16

約数和(自身を含む): 307026720

約数和(自身を除く): 105062582

約数列:

[1, 2, 109, 218, 251, 502, 3691, 7382, 27359, 54718, 402319, 804638, 926441, 1852882, 100982069, 201964138]

約数ペア:

[(1, 201964138), (2, 100982069), (109, 1852882), (218, 926441), (251, 804638), (502, 402319), (3691, 54718), (7382, 27359)]