126584776

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 249424560

約数和(自身を除く): 122839784

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 131, 172, 212, 262, 344, 424, 524, 1048, 2279, 2809, 4558, 5618, 5633, 6943, 9116, 11236, 11266, 13886, 18232, 22472, 22532, 27772, 45064, 55544, 120787, 241574, 298549, 367979, 483148, 597098, 735958, 966296, 1194196, 1471916, 2388392, 2943832, 15823097, 31646194, 63292388, 126584776]

約数ペア:

[(1, 126584776), (2, 63292388), (4, 31646194), (8, 15823097), (43, 2943832), (53, 2388392), (86, 1471916), (106, 1194196), (131, 966296), (172, 735958), (212, 597098), (262, 483148), (344, 367979), (424, 298549), (524, 241574), (1048, 120787), (2279, 55544), (2809, 45064), (4558, 27772), (5618, 22532), (5633, 22472), (6943, 18232), (9116, 13886), (11236, 11266)]