197109356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 383673024

約数和(自身を除く): 186563668

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 193, 386, 391, 653, 772, 782, 1306, 1564, 2612, 3281, 4439, 6562, 8878, 11101, 13124, 15019, 17756, 22202, 30038, 44404, 60076, 75463, 126029, 150926, 252058, 255323, 301852, 504116, 510646, 1021292, 2142493, 2898667, 4284986, 5797334, 8569972, 11594668, 49277339, 98554678, 197109356]

約数ペア:

[(1, 197109356), (2, 98554678), (4, 49277339), (17, 11594668), (23, 8569972), (34, 5797334), (46, 4284986), (68, 2898667), (92, 2142493), (193, 1021292), (386, 510646), (391, 504116), (653, 301852), (772, 255323), (782, 252058), (1306, 150926), (1564, 126029), (2612, 75463), (3281, 60076), (4439, 44404), (6562, 30038), (8878, 22202), (11101, 17756), (13124, 15019)]