145722892

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{71293}}^1$

素因数の和:71377

約数の個数: 24

約数和(自身を含む): 295442336

約数和(自身を除く): 149719444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 71293, 142586, 285172, 499051, 998102, 1996204, 5204389, 10408778, 20817556, 36430723, 72861446, 145722892]

約数ペア:

[(1, 145722892), (2, 72861446), (4, 36430723), (7, 20817556), (14, 10408778), (28, 5204389), (73, 1996204), (146, 998102), (292, 499051), (511, 285172), (1022, 142586), (2044, 71293)]