128568618

素因数分解:

$2^1\times 3^2\times {\mathrm{463}}^1\times {\mathrm{15427}}^1$

素因数の和:15898

約数の個数: 24

約数和(自身を含む): 279185088

約数和(自身を除く): 150616470

約数列:

[1, 2, 3, 6, 9, 18, 463, 926, 1389, 2778, 4167, 8334, 15427, 30854, 46281, 92562, 138843, 277686, 7142701, 14285402, 21428103, 42856206, 64284309, 128568618]

約数ペア:

[(1, 128568618), (2, 64284309), (3, 42856206), (6, 21428103), (9, 14285402), (18, 7142701), (463, 277686), (926, 138843), (1389, 92562), (2778, 46281), (4167, 30854), (8334, 15427)]