139927248

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 415896000

約数和(自身を除く): 275968752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 199, 228, 257, 304, 342, 398, 456, 514, 597, 684, 771, 796, 912, 1028, 1194, 1368, 1542, 1592, 1791, 2056, 2313, 2388, 2736, 3084, 3184, 3582, 3781, 4112, 4626, 4776, 4883, 6168, 7164, 7562, 9252, 9552, 9766, 11343, 12336, 14328, 14649, 15124, 18504, 19532, 22686, 28656, 29298, 30248, 34029, 37008, 39064, 43947, 45372, 51143, 58596, 60496, 68058, 78128, 87894, 90744, 102286, 117192, 136116, 153429, 175788, 181488, 204572, 234384, 272232, 306858, 351576, 409144, 460287, 544464, 613716, 703152, 818288, 920574, 971717, 1227432, 1841148, 1943434, 2454864, 2915151, 3682296, 3886868, 5830302, 7364592, 7773736, 8745453, 11660604, 15547472, 17490906, 23321208, 34981812, 46642416, 69963624, 139927248]

約数ペア:

[(1, 139927248), (2, 69963624), (3, 46642416), (4, 34981812), (6, 23321208), (8, 17490906), (9, 15547472), (12, 11660604), (16, 8745453), (18, 7773736), (19, 7364592), (24, 5830302), (36, 3886868), (38, 3682296), (48, 2915151), (57, 2454864), (72, 1943434), (76, 1841148), (114, 1227432), (144, 971717), (152, 920574), (171, 818288), (199, 703152), (228, 613716), (257, 544464), (304, 460287), (342, 409144), (398, 351576), (456, 306858), (514, 272232), (597, 234384), (684, 204572), (771, 181488), (796, 175788), (912, 153429), (1028, 136116), (1194, 117192), (1368, 102286), (1542, 90744), (1592, 87894), (1791, 78128), (2056, 68058), (2313, 60496), (2388, 58596), (2736, 51143), (3084, 45372), (3184, 43947), (3582, 39064), (3781, 37008), (4112, 34029), (4626, 30248), (4776, 29298), (4883, 28656), (6168, 22686), (7164, 19532), (7562, 18504), (9252, 15124), (9552, 14649), (9766, 14328), (11343, 12336)]