137287136

素因数分解:

$2^5\times 7^1\times {\mathrm{612889}}^1$

素因数の和:612906

約数の個数: 24

約数和(自身を含む): 308896560

約数和(自身を除く): 171609424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 612889, 1225778, 2451556, 4290223, 4903112, 8580446, 9806224, 17160892, 19612448, 34321784, 68643568, 137287136]

約数ペア:

[(1, 137287136), (2, 68643568), (4, 34321784), (7, 19612448), (8, 17160892), (14, 9806224), (16, 8580446), (28, 4903112), (32, 4290223), (56, 2451556), (112, 1225778), (224, 612889)]