147909776

素因数分解:

$2^4\times 7^1\times {\mathrm{1320623}}^1$

素因数の和:1320638

約数の個数: 20

約数和(自身を含む): 327514752

約数和(自身を除く): 179604976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1320623, 2641246, 5282492, 9244361, 10564984, 18488722, 21129968, 36977444, 73954888, 147909776]

約数ペア:

[(1, 147909776), (2, 73954888), (4, 36977444), (7, 21129968), (8, 18488722), (14, 10564984), (16, 9244361), (28, 5282492), (56, 2641246), (112, 1320623)]