207369822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 468737280

約数和(自身を除く): 261367458

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 89, 129, 178, 258, 267, 473, 534, 821, 946, 979, 1419, 1642, 1958, 2463, 2838, 2937, 3827, 4926, 5874, 7654, 9031, 11481, 18062, 22962, 27093, 35303, 42097, 54186, 70606, 73069, 84194, 105909, 126291, 146138, 211818, 219207, 252582, 388333, 438414, 776666, 803759, 1164999, 1607518, 2329998, 2411277, 3141967, 4822554, 6283934, 9425901, 18851802, 34561637, 69123274, 103684911, 207369822]

約数ペア:

[(1, 207369822), (2, 103684911), (3, 69123274), (6, 34561637), (11, 18851802), (22, 9425901), (33, 6283934), (43, 4822554), (66, 3141967), (86, 2411277), (89, 2329998), (129, 1607518), (178, 1164999), (258, 803759), (267, 776666), (473, 438414), (534, 388333), (821, 252582), (946, 219207), (979, 211818), (1419, 146138), (1642, 126291), (1958, 105909), (2463, 84194), (2838, 73069), (2937, 70606), (3827, 54186), (4926, 42097), (5874, 35303), (7654, 27093), (9031, 22962), (11481, 18062)]