213082672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{52639}}^1$

素因数の和:52681

約数の個数: 40

約数和(自身を含む): 469969920

約数和(自身を除く): 256887248

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 52639, 105278, 210556, 421112, 579029, 842224, 1158058, 1210697, 2316116, 2421394, 4632232, 4842788, 9264464, 9685576, 13317667, 19371152, 26635334, 53270668, 106541336, 213082672]

約数ペア:

[(1, 213082672), (2, 106541336), (4, 53270668), (8, 26635334), (11, 19371152), (16, 13317667), (22, 9685576), (23, 9264464), (44, 4842788), (46, 4632232), (88, 2421394), (92, 2316116), (176, 1210697), (184, 1158058), (253, 842224), (368, 579029), (506, 421112), (1012, 210556), (2024, 105278), (4048, 52639)]