128154888

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{9319}}^1$

素因数の和:9522

約数の個数: 48

約数和(自身を含む): 348940800

約数和(自身を除く): 220785912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 6876, 9319, 13752, 18638, 27957, 37276, 55914, 74552, 83871, 111828, 167742, 223656, 335484, 670968, 1779929, 3559858, 5339787, 7119716, 10679574, 14239432, 16019361, 21359148, 32038722, 42718296, 64077444, 128154888]

約数ペア:

[(1, 128154888), (2, 64077444), (3, 42718296), (4, 32038722), (6, 21359148), (8, 16019361), (9, 14239432), (12, 10679574), (18, 7119716), (24, 5339787), (36, 3559858), (72, 1779929), (191, 670968), (382, 335484), (573, 223656), (764, 167742), (1146, 111828), (1528, 83871), (1719, 74552), (2292, 55914), (3438, 37276), (4584, 27957), (6876, 18638), (9319, 13752)]