210719552

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{23687}}^1$

素因数の和:23838

約数の個数: 28

約数和(自身を含む): 421172640

約数和(自身を除く): 210453088

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 23687, 47374, 94748, 189496, 378992, 757984, 1515968, 3292493, 6584986, 13169972, 26339944, 52679888, 105359776, 210719552]

約数ペア:

[(1, 210719552), (2, 105359776), (4, 52679888), (8, 26339944), (16, 13169972), (32, 6584986), (64, 3292493), (139, 1515968), (278, 757984), (556, 378992), (1112, 189496), (2224, 94748), (4448, 47374), (8896, 23687)]