221572464

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107351}}^1$

素因数の和:107405

約数の個数: 40

約数和(自身を含む): 585712512

約数和(自身を除く): 364140048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 107351, 214702, 322053, 429404, 644106, 858808, 1288212, 1717616, 2576424, 4616093, 5152848, 9232186, 13848279, 18464372, 27696558, 36928744, 55393116, 73857488, 110786232, 221572464]

約数ペア:

[(1, 221572464), (2, 110786232), (3, 73857488), (4, 55393116), (6, 36928744), (8, 27696558), (12, 18464372), (16, 13848279), (24, 9232186), (43, 5152848), (48, 4616093), (86, 2576424), (129, 1717616), (172, 1288212), (258, 858808), (344, 644106), (516, 429404), (688, 322053), (1032, 214702), (2064, 107351)]