123444272

素因数分解:

$2^4\times 7^1\times {\mathrm{1102181}}^1$

素因数の和:1102196

約数の個数: 20

約数和(自身を含む): 273341136

約数和(自身を除く): 149896864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1102181, 2204362, 4408724, 7715267, 8817448, 15430534, 17634896, 30861068, 61722136, 123444272]

約数ペア:

[(1, 123444272), (2, 61722136), (4, 30861068), (7, 17634896), (8, 15430534), (14, 8817448), (16, 7715267), (28, 4408724), (56, 2204362), (112, 1102181)]