181564264

素因数分解:

$2^3\times 7^1\times {\mathrm{829}}^1\times {\mathrm{3911}}^1$

素因数の和:4753

約数の個数: 32

約数和(自身を含む): 389635200

約数和(自身を除く): 208070936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 829, 1658, 3316, 3911, 5803, 6632, 7822, 11606, 15644, 23212, 27377, 31288, 46424, 54754, 109508, 219016, 3242219, 6484438, 12968876, 22695533, 25937752, 45391066, 90782132, 181564264]

約数ペア:

[(1, 181564264), (2, 90782132), (4, 45391066), (7, 25937752), (8, 22695533), (14, 12968876), (28, 6484438), (56, 3242219), (829, 219016), (1658, 109508), (3316, 54754), (3911, 46424), (5803, 31288), (6632, 27377), (7822, 23212), (11606, 15644)]