131777284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{16301}}^1$

素因数の和:16395

約数の個数: 24

約数和(自身を含む): 241008768

約数和(自身を除く): 109231484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 16301, 32602, 65204, 700943, 766147, 1401886, 1532294, 2803772, 3064588, 32944321, 65888642, 131777284]

約数ペア:

[(1, 131777284), (2, 65888642), (4, 32944321), (43, 3064588), (47, 2803772), (86, 1532294), (94, 1401886), (172, 766147), (188, 700943), (2021, 65204), (4042, 32602), (8084, 16301)]