206090192

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^2$

素因数の和:844

約数の個数: 60

約数和(自身を含む): 499048416

約数和(自身を除く): 292958224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 409, 616, 818, 1232, 1636, 2863, 3272, 4499, 5726, 6544, 8998, 11452, 17996, 22904, 31493, 35992, 45808, 62986, 71984, 125972, 167281, 251944, 334562, 503888, 669124, 1170967, 1338248, 1840091, 2341934, 2676496, 3680182, 4683868, 7360364, 9367736, 12880637, 14720728, 18735472, 25761274, 29441456, 51522548, 103045096, 206090192]

約数ペア:

[(1, 206090192), (2, 103045096), (4, 51522548), (7, 29441456), (8, 25761274), (11, 18735472), (14, 14720728), (16, 12880637), (22, 9367736), (28, 7360364), (44, 4683868), (56, 3680182), (77, 2676496), (88, 2341934), (112, 1840091), (154, 1338248), (176, 1170967), (308, 669124), (409, 503888), (616, 334562), (818, 251944), (1232, 167281), (1636, 125972), (2863, 71984), (3272, 62986), (4499, 45808), (5726, 35992), (6544, 31493), (8998, 22904), (11452, 17996)]