121001216

素因数分解:

$2^8\times 7^1\times {\mathrm{67523}}^1$

素因数の和:67546

約数の個数: 36

約数和(自身を含む): 276038112

約数和(自身を除く): 155036896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 67523, 135046, 270092, 472661, 540184, 945322, 1080368, 1890644, 2160736, 3781288, 4321472, 7562576, 8642944, 15125152, 17285888, 30250304, 60500608, 121001216]

約数ペア:

[(1, 121001216), (2, 60500608), (4, 30250304), (7, 17285888), (8, 15125152), (14, 8642944), (16, 7562576), (28, 4321472), (32, 3781288), (56, 2160736), (64, 1890644), (112, 1080368), (128, 945322), (224, 540184), (256, 472661), (448, 270092), (896, 135046), (1792, 67523)]