199117008

素因数分解:

$2^4\times 3^3\times {\mathrm{460919}}^1$

素因数の和:460936

約数の個数: 40

約数和(自身を含む): 571540800

約数和(自身を除く): 372423792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 460919, 921838, 1382757, 1843676, 2765514, 3687352, 4148271, 5531028, 7374704, 8296542, 11062056, 12444813, 16593084, 22124112, 24889626, 33186168, 49779252, 66372336, 99558504, 199117008]

約数ペア:

[(1, 199117008), (2, 99558504), (3, 66372336), (4, 49779252), (6, 33186168), (8, 24889626), (9, 22124112), (12, 16593084), (16, 12444813), (18, 11062056), (24, 8296542), (27, 7374704), (36, 5531028), (48, 4148271), (54, 3687352), (72, 2765514), (108, 1843676), (144, 1382757), (216, 921838), (432, 460919)]