199967658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131731}}^1$

素因数の和:131770

約数の個数: 32

約数和(自身を含む): 455265792

約数和(自身を除く): 255298134

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 131731, 263462, 395193, 790386, 1449041, 2898082, 3029813, 4347123, 6059626, 8694246, 9089439, 18178878, 33327943, 66655886, 99983829, 199967658]

約数ペア:

[(1, 199967658), (2, 99983829), (3, 66655886), (6, 33327943), (11, 18178878), (22, 9089439), (23, 8694246), (33, 6059626), (46, 4347123), (66, 3029813), (69, 2898082), (138, 1449041), (253, 790386), (506, 395193), (759, 263462), (1518, 131731)]