123746896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84991}}^1$

素因数の和:85019

約数の個数: 40

約数和(自身を含む): 295092224

約数和(自身を除く): 171345328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 84991, 169982, 339964, 594937, 679928, 1104883, 1189874, 1359856, 2209766, 2379748, 4419532, 4759496, 7734181, 8839064, 9518992, 15468362, 17678128, 30936724, 61873448, 123746896]

約数ペア:

[(1, 123746896), (2, 61873448), (4, 30936724), (7, 17678128), (8, 15468362), (13, 9518992), (14, 8839064), (16, 7734181), (26, 4759496), (28, 4419532), (52, 2379748), (56, 2209766), (91, 1359856), (104, 1189874), (112, 1104883), (182, 679928), (208, 594937), (364, 339964), (728, 169982), (1456, 84991)]