140105856

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 416404800

約数和(自身を除く): 276298944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 128, 132, 164, 176, 192, 246, 264, 328, 352, 384, 451, 492, 528, 656, 704, 809, 902, 984, 1056, 1312, 1353, 1408, 1618, 1804, 1968, 2112, 2427, 2624, 2706, 3236, 3608, 3936, 4224, 4854, 5248, 5412, 6472, 7216, 7872, 8899, 9708, 10824, 12944, 14432, 15744, 17798, 19416, 21648, 25888, 26697, 28864, 33169, 35596, 38832, 43296, 51776, 53394, 57728, 66338, 71192, 77664, 86592, 99507, 103552, 106788, 132676, 142384, 155328, 173184, 199014, 213576, 265352, 284768, 310656, 364859, 398028, 427152, 530704, 569536, 729718, 796056, 854304, 1061408, 1094577, 1139072, 1459436, 1592112, 1708608, 2122816, 2189154, 2918872, 3184224, 3417216, 4245632, 4378308, 5837744, 6368448, 8756616, 11675488, 12736896, 17513232, 23350976, 35026464, 46701952, 70052928, 140105856]

約数ペア:

[(1, 140105856), (2, 70052928), (3, 46701952), (4, 35026464), (6, 23350976), (8, 17513232), (11, 12736896), (12, 11675488), (16, 8756616), (22, 6368448), (24, 5837744), (32, 4378308), (33, 4245632), (41, 3417216), (44, 3184224), (48, 2918872), (64, 2189154), (66, 2122816), (82, 1708608), (88, 1592112), (96, 1459436), (123, 1139072), (128, 1094577), (132, 1061408), (164, 854304), (176, 796056), (192, 729718), (246, 569536), (264, 530704), (328, 427152), (352, 398028), (384, 364859), (451, 310656), (492, 284768), (528, 265352), (656, 213576), (704, 199014), (809, 173184), (902, 155328), (984, 142384), (1056, 132676), (1312, 106788), (1353, 103552), (1408, 99507), (1618, 86592), (1804, 77664), (1968, 71192), (2112, 66338), (2427, 57728), (2624, 53394), (2706, 51776), (3236, 43296), (3608, 38832), (3936, 35596), (4224, 33169), (4854, 28864), (5248, 26697), (5412, 25888), (6472, 21648), (7216, 19416), (7872, 17798), (8899, 15744), (9708, 14432), (10824, 12944)]