129117828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5981}}^1$

素因数の和:6252

約数の個数: 48

約数和(自身を含む): 345711744

約数和(自身を除く): 216593916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 5981, 7196, 10794, 11962, 17943, 21588, 23924, 35886, 41867, 71772, 83734, 125601, 167468, 251202, 502404, 1537117, 3074234, 4611351, 6148468, 9222702, 10759819, 18445404, 21519638, 32279457, 43039276, 64558914, 129117828]

約数ペア:

[(1, 129117828), (2, 64558914), (3, 43039276), (4, 32279457), (6, 21519638), (7, 18445404), (12, 10759819), (14, 9222702), (21, 6148468), (28, 4611351), (42, 3074234), (84, 1537117), (257, 502404), (514, 251202), (771, 167468), (1028, 125601), (1542, 83734), (1799, 71772), (3084, 41867), (3598, 35886), (5397, 23924), (5981, 21588), (7196, 17943), (10794, 11962)]