199755170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22369}}^1$

素因数の和:22442

約数の個数: 32

約数和(自身を含む): 386553600

約数和(自身を除く): 186798430

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 22369, 44738, 111845, 223690, 425011, 850022, 1051343, 2102686, 2125055, 4250110, 5256715, 10513430, 19975517, 39951034, 99877585, 199755170]

約数ペア:

[(1, 199755170), (2, 99877585), (5, 39951034), (10, 19975517), (19, 10513430), (38, 5256715), (47, 4250110), (94, 2125055), (95, 2102686), (190, 1051343), (235, 850022), (470, 425011), (893, 223690), (1786, 111845), (4465, 44738), (8930, 22369)]