123696272

素因数分解:

$2^4\times 7^1\times {\mathrm{1104431}}^1$

素因数の和:1104446

約数の個数: 20

約数和(自身を含む): 273899136

約数和(自身を除く): 150202864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1104431, 2208862, 4417724, 7731017, 8835448, 15462034, 17670896, 30924068, 61848136, 123696272]

約数ペア:

[(1, 123696272), (2, 61848136), (4, 30924068), (7, 17670896), (8, 15462034), (14, 8835448), (16, 7731017), (28, 4417724), (56, 2208862), (112, 1104431)]