143318896

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 327836160

約数和(自身を除く): 184517264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 71, 112, 134, 142, 268, 269, 284, 469, 497, 536, 538, 568, 938, 994, 1072, 1076, 1136, 1876, 1883, 1988, 2152, 3752, 3766, 3976, 4304, 4757, 7504, 7532, 7952, 9514, 15064, 18023, 19028, 19099, 30128, 33299, 36046, 38056, 38198, 66598, 72092, 76112, 76396, 126161, 133196, 133693, 144184, 152792, 252322, 266392, 267386, 288368, 305584, 504644, 532784, 534772, 1009288, 1069544, 1279633, 2018576, 2139088, 2559266, 5118532, 8957431, 10237064, 17914862, 20474128, 35829724, 71659448, 143318896]

約数ペア:

[(1, 143318896), (2, 71659448), (4, 35829724), (7, 20474128), (8, 17914862), (14, 10237064), (16, 8957431), (28, 5118532), (56, 2559266), (67, 2139088), (71, 2018576), (112, 1279633), (134, 1069544), (142, 1009288), (268, 534772), (269, 532784), (284, 504644), (469, 305584), (497, 288368), (536, 267386), (538, 266392), (568, 252322), (938, 152792), (994, 144184), (1072, 133693), (1076, 133196), (1136, 126161), (1876, 76396), (1883, 76112), (1988, 72092), (2152, 66598), (3752, 38198), (3766, 38056), (3976, 36046), (4304, 33299), (4757, 30128), (7504, 19099), (7532, 19028), (7952, 18023), (9514, 15064)]