127946328

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{123979}}^1$

素因数の和:124031

約数の個数: 32

約数和(自身を含む): 327307200

約数和(自身を除く): 199360872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 123979, 247958, 371937, 495916, 743874, 991832, 1487748, 2975496, 5331097, 10662194, 15993291, 21324388, 31986582, 42648776, 63973164, 127946328]

約数ペア:

[(1, 127946328), (2, 63973164), (3, 42648776), (4, 31986582), (6, 21324388), (8, 15993291), (12, 10662194), (24, 5331097), (43, 2975496), (86, 1487748), (129, 991832), (172, 743874), (258, 495916), (344, 371937), (516, 247958), (1032, 123979)]