142448768

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 359856000

約数和(自身を除く): 217407232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 97, 112, 128, 149, 154, 176, 194, 224, 298, 308, 352, 388, 448, 596, 616, 679, 704, 776, 896, 1043, 1067, 1192, 1232, 1358, 1408, 1552, 1639, 2086, 2134, 2384, 2464, 2716, 3104, 3278, 4172, 4268, 4768, 4928, 5432, 6208, 6556, 7469, 8344, 8536, 9536, 9856, 10864, 11473, 12416, 13112, 14453, 14938, 16688, 17072, 19072, 21728, 22946, 26224, 28906, 29876, 33376, 34144, 43456, 45892, 52448, 57812, 59752, 66752, 68288, 86912, 91784, 101171, 104896, 115624, 119504, 133504, 136576, 158983, 183568, 202342, 209792, 231248, 239008, 317966, 367136, 404684, 462496, 478016, 635932, 734272, 809368, 924992, 956032, 1112881, 1271864, 1468544, 1618736, 1849984, 2225762, 2543728, 3237472, 4451524, 5087456, 6474944, 8903048, 10174912, 12949888, 17806096, 20349824, 35612192, 71224384, 142448768]

約数ペア:

[(1, 142448768), (2, 71224384), (4, 35612192), (7, 20349824), (8, 17806096), (11, 12949888), (14, 10174912), (16, 8903048), (22, 6474944), (28, 5087456), (32, 4451524), (44, 3237472), (56, 2543728), (64, 2225762), (77, 1849984), (88, 1618736), (97, 1468544), (112, 1271864), (128, 1112881), (149, 956032), (154, 924992), (176, 809368), (194, 734272), (224, 635932), (298, 478016), (308, 462496), (352, 404684), (388, 367136), (448, 317966), (596, 239008), (616, 231248), (679, 209792), (704, 202342), (776, 183568), (896, 158983), (1043, 136576), (1067, 133504), (1192, 119504), (1232, 115624), (1358, 104896), (1408, 101171), (1552, 91784), (1639, 86912), (2086, 68288), (2134, 66752), (2384, 59752), (2464, 57812), (2716, 52448), (3104, 45892), (3278, 43456), (4172, 34144), (4268, 33376), (4768, 29876), (4928, 28906), (5432, 26224), (6208, 22946), (6556, 21728), (7469, 19072), (8344, 17072), (8536, 16688), (9536, 14938), (9856, 14453), (10864, 13112), (11473, 12416)]