128220614

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{17863}}^1$

素因数の和:17999

約数の個数: 16

約数和(自身を含む): 199576608

約数和(自身を除く): 71355994

約数列:

[1, 2, 37, 74, 97, 194, 3589, 7178, 17863, 35726, 660931, 1321862, 1732711, 3465422, 64110307, 128220614]

約数ペア:

[(1, 128220614), (2, 64110307), (37, 3465422), (74, 1732711), (97, 1321862), (194, 660931), (3589, 35726), (7178, 17863)]