128260782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{548123}}^1$

素因数の和:548144

約数の個数: 24

約数和(自身を含む): 299275704

約数和(自身を除く): 171014922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 548123, 1096246, 1644369, 3288738, 4933107, 7125599, 9866214, 14251198, 21376797, 42753594, 64130391, 128260782]

約数ペア:

[(1, 128260782), (2, 64130391), (3, 42753594), (6, 21376797), (9, 14251198), (13, 9866214), (18, 7125599), (26, 4933107), (39, 3288738), (78, 1644369), (117, 1096246), (234, 548123)]