129793528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1553}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 252120960

約数和(自身を除く): 122327432

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 337, 674, 1348, 1553, 2696, 3106, 6212, 10447, 12424, 20894, 41788, 48143, 83576, 96286, 192572, 385144, 523361, 1046722, 2093444, 4186888, 16224191, 32448382, 64896764, 129793528]

約数ペア:

[(1, 129793528), (2, 64896764), (4, 32448382), (8, 16224191), (31, 4186888), (62, 2093444), (124, 1046722), (248, 523361), (337, 385144), (674, 192572), (1348, 96286), (1553, 83576), (2696, 48143), (3106, 41788), (6212, 20894), (10447, 12424)]