127979792

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{9719}}^1$

素因数の和:10550

約数の個数: 20

約数和(自身を含む): 248287680

約数和(自身を除く): 120307888

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 6584, 9719, 13168, 19438, 38876, 77752, 155504, 7998737, 15997474, 31994948, 63989896, 127979792]

約数ペア:

[(1, 127979792), (2, 63989896), (4, 31994948), (8, 15997474), (16, 7998737), (823, 155504), (1646, 77752), (3292, 38876), (6584, 19438), (9719, 13168)]