126213136

素因数分解:

$2^4\times 7^1\times {\mathrm{541}}^1\times {\mathrm{2083}}^1$

素因数の和:2639

約数の個数: 40

約数和(自身を含む): 280122944

約数和(自身を除く): 153909808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 541, 1082, 2083, 2164, 3787, 4166, 4328, 7574, 8332, 8656, 14581, 15148, 16664, 29162, 30296, 33328, 58324, 60592, 116648, 233296, 1126903, 2253806, 4507612, 7888321, 9015224, 15776642, 18030448, 31553284, 63106568, 126213136]

約数ペア:

[(1, 126213136), (2, 63106568), (4, 31553284), (7, 18030448), (8, 15776642), (14, 9015224), (16, 7888321), (28, 4507612), (56, 2253806), (112, 1126903), (541, 233296), (1082, 116648), (2083, 60592), (2164, 58324), (3787, 33328), (4166, 30296), (4328, 29162), (7574, 16664), (8332, 15148), (8656, 14581)]