190020708

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{24781}}^1$

素因数の和:24865

約数の個数: 48

約数和(自身を含む): 499605120

約数和(自身を除く): 309584412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 24781, 49562, 74343, 99124, 148686, 223029, 297372, 446058, 669087, 892116, 1338174, 1759451, 2676348, 3518902, 5278353, 7037804, 10556706, 15835059, 21113412, 31670118, 47505177, 63340236, 95010354, 190020708]

約数ペア:

[(1, 190020708), (2, 95010354), (3, 63340236), (4, 47505177), (6, 31670118), (9, 21113412), (12, 15835059), (18, 10556706), (27, 7037804), (36, 5278353), (54, 3518902), (71, 2676348), (108, 1759451), (142, 1338174), (213, 892116), (284, 669087), (426, 446058), (639, 297372), (852, 223029), (1278, 148686), (1917, 99124), (2556, 74343), (3834, 49562), (7668, 24781)]