200647559

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 245846016

約数和(自身を除く): 45198457

約数列:

[1, 7, 37, 47, 53, 259, 311, 329, 371, 1739, 1961, 2177, 2491, 11507, 12173, 13727, 14617, 16483, 17437, 80549, 92167, 102319, 115381, 540829, 609871, 645169, 774701, 3785803, 4269097, 5422907, 28663937, 200647559]

約数ペア:

[(1, 200647559), (7, 28663937), (37, 5422907), (47, 4269097), (53, 3785803), (259, 774701), (311, 645169), (329, 609871), (371, 540829), (1739, 115381), (1961, 102319), (2177, 92167), (2491, 80549), (11507, 17437), (12173, 16483), (13727, 14617)]