200481616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 435507840

約数和(自身を除く): 235026224

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 53, 76, 92, 106, 152, 184, 212, 304, 368, 424, 437, 541, 848, 874, 1007, 1082, 1219, 1748, 2014, 2164, 2438, 3496, 4028, 4328, 4876, 6992, 8056, 8656, 9752, 10279, 12443, 16112, 19504, 20558, 23161, 24886, 28673, 41116, 46322, 49772, 57346, 82232, 92644, 99544, 114692, 164464, 185288, 199088, 229384, 236417, 370576, 458768, 472834, 544787, 659479, 945668, 1089574, 1318958, 1891336, 2179148, 2637916, 3782672, 4358296, 5275832, 8716592, 10551664, 12530101, 25060202, 50120404, 100240808, 200481616]

約数ペア:

[(1, 200481616), (2, 100240808), (4, 50120404), (8, 25060202), (16, 12530101), (19, 10551664), (23, 8716592), (38, 5275832), (46, 4358296), (53, 3782672), (76, 2637916), (92, 2179148), (106, 1891336), (152, 1318958), (184, 1089574), (212, 945668), (304, 659479), (368, 544787), (424, 472834), (437, 458768), (541, 370576), (848, 236417), (874, 229384), (1007, 199088), (1082, 185288), (1219, 164464), (1748, 114692), (2014, 99544), (2164, 92644), (2438, 82232), (3496, 57346), (4028, 49772), (4328, 46322), (4876, 41116), (6992, 28673), (8056, 24886), (8656, 23161), (9752, 20558), (10279, 19504), (12443, 16112)]