199953278

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2017}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 351228864

約数和(自身を除く): 151275586

約数列:

[1, 2, 7, 14, 73, 97, 146, 194, 511, 679, 1022, 1358, 2017, 4034, 7081, 14119, 14162, 28238, 49567, 99134, 147241, 195649, 294482, 391298, 1030687, 1369543, 2061374, 2739086, 14282377, 28564754, 99976639, 199953278]

約数ペア:

[(1, 199953278), (2, 99976639), (7, 28564754), (14, 14282377), (73, 2739086), (97, 2061374), (146, 1369543), (194, 1030687), (511, 391298), (679, 294482), (1022, 195649), (1358, 147241), (2017, 99134), (4034, 49567), (7081, 28238), (14119, 14162)]