123399148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1193}}^1\times {\mathrm{1361}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 227671920

約数和(自身を除く): 104272772

約数列:

[1, 2, 4, 19, 38, 76, 1193, 1361, 2386, 2722, 4772, 5444, 22667, 25859, 45334, 51718, 90668, 103436, 1623673, 3247346, 6494692, 30849787, 61699574, 123399148]

約数ペア:

[(1, 123399148), (2, 61699574), (4, 30849787), (19, 6494692), (38, 3247346), (76, 1623673), (1193, 103436), (1361, 90668), (2386, 51718), (2722, 45334), (4772, 25859), (5444, 22667)]