159968128

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 337921920

約数和(自身を除く): 177953792

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 128, 134, 184, 268, 368, 536, 736, 811, 1072, 1472, 1541, 1622, 2144, 2944, 3082, 3244, 4288, 6164, 6488, 8576, 12328, 12976, 18653, 24656, 25952, 37306, 49312, 51904, 54337, 74612, 98624, 103808, 108674, 149224, 197248, 217348, 298448, 434696, 596896, 869392, 1193792, 1249751, 1738784, 2387584, 2499502, 3477568, 4999004, 6955136, 9998008, 19996016, 39992032, 79984064, 159968128]

約数ペア:

[(1, 159968128), (2, 79984064), (4, 39992032), (8, 19996016), (16, 9998008), (23, 6955136), (32, 4999004), (46, 3477568), (64, 2499502), (67, 2387584), (92, 1738784), (128, 1249751), (134, 1193792), (184, 869392), (268, 596896), (368, 434696), (536, 298448), (736, 217348), (811, 197248), (1072, 149224), (1472, 108674), (1541, 103808), (1622, 98624), (2144, 74612), (2944, 54337), (3082, 51904), (3244, 49312), (4288, 37306), (6164, 25952), (6488, 24656), (8576, 18653), (12328, 12976)]