123815804

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{26479}}^1$

素因数の和:26657

約数の個数: 24

約数和(自身を含む): 249123840

約数和(自身を除く): 125308036

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 26479, 52958, 105916, 185353, 370706, 741412, 4421993, 8843986, 17687972, 30953951, 61907902, 123815804]

約数ペア:

[(1, 123815804), (2, 61907902), (4, 30953951), (7, 17687972), (14, 8843986), (28, 4421993), (167, 741412), (334, 370706), (668, 185353), (1169, 105916), (2338, 52958), (4676, 26479)]