128468032

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 321868800

約数和(自身を除く): 193400768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 131, 154, 176, 199, 224, 262, 308, 352, 398, 448, 524, 616, 704, 796, 917, 1048, 1232, 1393, 1441, 1592, 1834, 2096, 2189, 2464, 2786, 2882, 3184, 3668, 4192, 4378, 4928, 5572, 5764, 6368, 7336, 8384, 8756, 10087, 11144, 11528, 12736, 14672, 15323, 17512, 20174, 22288, 23056, 26069, 29344, 30646, 35024, 40348, 44576, 46112, 52138, 58688, 61292, 70048, 80696, 89152, 92224, 104276, 122584, 140096, 161392, 182483, 208552, 245168, 286759, 322784, 364966, 417104, 490336, 573518, 645568, 729932, 834208, 980672, 1147036, 1459864, 1668416, 2007313, 2294072, 2919728, 4014626, 4588144, 5839456, 8029252, 9176288, 11678912, 16058504, 18352576, 32117008, 64234016, 128468032]

約数ペア:

[(1, 128468032), (2, 64234016), (4, 32117008), (7, 18352576), (8, 16058504), (11, 11678912), (14, 9176288), (16, 8029252), (22, 5839456), (28, 4588144), (32, 4014626), (44, 2919728), (56, 2294072), (64, 2007313), (77, 1668416), (88, 1459864), (112, 1147036), (131, 980672), (154, 834208), (176, 729932), (199, 645568), (224, 573518), (262, 490336), (308, 417104), (352, 364966), (398, 322784), (448, 286759), (524, 245168), (616, 208552), (704, 182483), (796, 161392), (917, 140096), (1048, 122584), (1232, 104276), (1393, 92224), (1441, 89152), (1592, 80696), (1834, 70048), (2096, 61292), (2189, 58688), (2464, 52138), (2786, 46112), (2882, 44576), (3184, 40348), (3668, 35024), (4192, 30646), (4378, 29344), (4928, 26069), (5572, 23056), (5764, 22288), (6368, 20174), (7336, 17512), (8384, 15323), (8756, 14672), (10087, 12736), (11144, 11528)]