131775686

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{4261}}^1$

素因数の和:4364

約数の個数: 24

約数和(自身を含む): 230864016

約数和(自身を除く): 99088330

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 2209, 4261, 4418, 8522, 15463, 29827, 30926, 59654, 200267, 400534, 1401869, 2803738, 9412549, 18825098, 65887843, 131775686]

約数ペア:

[(1, 131775686), (2, 65887843), (7, 18825098), (14, 9412549), (47, 2803738), (94, 1401869), (329, 400534), (658, 200267), (2209, 59654), (4261, 30926), (4418, 29827), (8522, 15463)]