126264404

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{43781}}^1$

素因数の和:43895

約数の個数: 24

約数和(自身を含む): 254986368

約数和(自身を除く): 128721964

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 43781, 87562, 175124, 306467, 612934, 1225868, 4509443, 9018886, 18037772, 31566101, 63132202, 126264404]

約数ペア:

[(1, 126264404), (2, 63132202), (4, 31566101), (7, 18037772), (14, 9018886), (28, 4509443), (103, 1225868), (206, 612934), (412, 306467), (721, 175124), (1442, 87562), (2884, 43781)]