213003768

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{206399}}^1$

素因数の和:206451

約数の個数: 32

約数和(自身を含む): 544896000

約数和(自身を除く): 331892232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 206399, 412798, 619197, 825596, 1238394, 1651192, 2476788, 4953576, 8875157, 17750314, 26625471, 35500628, 53250942, 71001256, 106501884, 213003768]

約数ペア:

[(1, 213003768), (2, 106501884), (3, 71001256), (4, 53250942), (6, 35500628), (8, 26625471), (12, 17750314), (24, 8875157), (43, 4953576), (86, 2476788), (129, 1651192), (172, 1238394), (258, 825596), (344, 619197), (516, 412798), (1032, 206399)]