205633908

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{11447}}^1$

素因数の和:11956

約数の個数: 36

約数和(自身を含む): 520884000

約数和(自身を除く): 315250092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1996, 2994, 4491, 5988, 8982, 11447, 17964, 22894, 34341, 45788, 68682, 103023, 137364, 206046, 412092, 5712053, 11424106, 17136159, 22848212, 34272318, 51408477, 68544636, 102816954, 205633908]

約数ペア:

[(1, 205633908), (2, 102816954), (3, 68544636), (4, 51408477), (6, 34272318), (9, 22848212), (12, 17136159), (18, 11424106), (36, 5712053), (499, 412092), (998, 206046), (1497, 137364), (1996, 103023), (2994, 68682), (4491, 45788), (5988, 34341), (8982, 22894), (11447, 17964)]