145550272

素因数分解:

$2^6\times 7^1\times {\mathrm{324889}}^1$

素因数の和:324908

約数の個数: 28

約数和(自身を含む): 330088240

約数和(自身を除く): 184537968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 324889, 649778, 1299556, 2274223, 2599112, 4548446, 5198224, 9096892, 10396448, 18193784, 20792896, 36387568, 72775136, 145550272]

約数ペア:

[(1, 145550272), (2, 72775136), (4, 36387568), (7, 20792896), (8, 18193784), (14, 10396448), (16, 9096892), (28, 5198224), (32, 4548446), (56, 2599112), (64, 2274223), (112, 1299556), (224, 649778), (448, 324889)]