140550798

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{2143}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 298238976

約数和(自身を除く): 157688178

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 643, 1286, 1929, 2143, 3858, 4286, 6429, 10931, 12858, 21862, 32793, 36431, 65586, 72862, 109293, 218586, 1377949, 2755898, 4133847, 8267694, 23425133, 46850266, 70275399, 140550798]

約数ペア:

[(1, 140550798), (2, 70275399), (3, 46850266), (6, 23425133), (17, 8267694), (34, 4133847), (51, 2755898), (102, 1377949), (643, 218586), (1286, 109293), (1929, 72862), (2143, 65586), (3858, 36431), (4286, 32793), (6429, 21862), (10931, 12858)]