121123072

素因数分解:

$2^8\times 7^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 278441856

約数和(自身を除く): 157318784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 257, 263, 448, 514, 526, 896, 1028, 1052, 1792, 1799, 1841, 2056, 2104, 3598, 3682, 4112, 4208, 7196, 7364, 8224, 8416, 14392, 14728, 16448, 16832, 28784, 29456, 32896, 33664, 57568, 58912, 65792, 67328, 67591, 115136, 117824, 135182, 230272, 235648, 270364, 460544, 471296, 473137, 540728, 946274, 1081456, 1892548, 2162912, 3785096, 4325824, 7570192, 8651648, 15140384, 17303296, 30280768, 60561536, 121123072]

約数ペア:

[(1, 121123072), (2, 60561536), (4, 30280768), (7, 17303296), (8, 15140384), (14, 8651648), (16, 7570192), (28, 4325824), (32, 3785096), (56, 2162912), (64, 1892548), (112, 1081456), (128, 946274), (224, 540728), (256, 473137), (257, 471296), (263, 460544), (448, 270364), (514, 235648), (526, 230272), (896, 135182), (1028, 117824), (1052, 115136), (1792, 67591), (1799, 67328), (1841, 65792), (2056, 58912), (2104, 57568), (3598, 33664), (3682, 32896), (4112, 29456), (4208, 28784), (7196, 16832), (7364, 16448), (8224, 14728), (8416, 14392)]