247763162

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{40577}}^1$

素因数の和:40693

約数の個数: 16

約数和(自身を含む): 385653312

約数和(自身を除く): 137890150

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 40577, 81154, 1744811, 2880967, 3489622, 5761934, 123881581, 247763162]

約数ペア:

[(1, 247763162), (2, 123881581), (43, 5761934), (71, 3489622), (86, 2880967), (142, 1744811), (3053, 81154), (6106, 40577)]