156730490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2239007}}^1$

素因数の和:2239021

約数の個数: 16

約数和(自身を含む): 322417152

約数和(自身を除く): 165686662

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2239007, 4478014, 11195035, 15673049, 22390070, 31346098, 78365245, 156730490]

約数ペア:

[(1, 156730490), (2, 78365245), (5, 31346098), (7, 22390070), (10, 15673049), (14, 11195035), (35, 4478014), (70, 2239007)]