203933768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{13757}}^1$

素因数の和:13889

約数の個数: 32

約数和(自身を含む): 408612600

約数和(自身を除く): 204678832

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 13757, 14824, 27514, 55028, 110056, 233869, 467738, 935476, 1499513, 1870952, 2999026, 5998052, 11996104, 25491721, 50983442, 101966884, 203933768]

約数ペア:

[(1, 203933768), (2, 101966884), (4, 50983442), (8, 25491721), (17, 11996104), (34, 5998052), (68, 2999026), (109, 1870952), (136, 1499513), (218, 935476), (436, 467738), (872, 233869), (1853, 110056), (3706, 55028), (7412, 27514), (13757, 14824)]