200638361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 262821888

約数和(自身を除く): 62183527

約数列:

[1, 7, 11, 23, 77, 161, 193, 253, 587, 1351, 1771, 2123, 4109, 4439, 6457, 13501, 14861, 31073, 45199, 48829, 94507, 113291, 148511, 341803, 793037, 1039577, 1246201, 2605693, 8723407, 18239851, 28662623, 200638361]

約数ペア:

[(1, 200638361), (7, 28662623), (11, 18239851), (23, 8723407), (77, 2605693), (161, 1246201), (193, 1039577), (253, 793037), (587, 341803), (1351, 148511), (1771, 113291), (2123, 94507), (4109, 48829), (4439, 45199), (6457, 31073), (13501, 14861)]