207880568

素因数分解:

$2^3\times 7^1\times {\mathrm{1777}}^1\times {\mathrm{2089}}^1$

素因数の和:3879

約数の個数: 32

約数和(自身を含む): 445922400

約数和(自身を除く): 238041832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1777, 2089, 3554, 4178, 7108, 8356, 12439, 14216, 14623, 16712, 24878, 29246, 49756, 58492, 99512, 116984, 3712153, 7424306, 14848612, 25985071, 29697224, 51970142, 103940284, 207880568]

約数ペア:

[(1, 207880568), (2, 103940284), (4, 51970142), (7, 29697224), (8, 25985071), (14, 14848612), (28, 7424306), (56, 3712153), (1777, 116984), (2089, 99512), (3554, 58492), (4178, 49756), (7108, 29246), (8356, 24878), (12439, 16712), (14216, 14623)]