128303161

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{5107}}^1$

素因数の和:5248

約数の個数: 16

約数和(自身を含む): 152177536

約数和(自身を除く): 23874375

約数列:

[1, 7, 37, 97, 259, 679, 3589, 5107, 25123, 35749, 188959, 495379, 1322713, 3467653, 18329023, 128303161]

約数ペア:

[(1, 128303161), (7, 18329023), (37, 3467653), (97, 1322713), (259, 495379), (679, 188959), (3589, 35749), (5107, 25123)]