207917288

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 396610560

約数和(自身を除く): 188693272

約数列:

[1, 2, 4, 8, 113, 127, 226, 254, 452, 508, 904, 1016, 1811, 3622, 7244, 14351, 14488, 28702, 57404, 114808, 204643, 229997, 409286, 459994, 818572, 919988, 1637144, 1839976, 25989661, 51979322, 103958644, 207917288]

約数ペア:

[(1, 207917288), (2, 103958644), (4, 51979322), (8, 25989661), (113, 1839976), (127, 1637144), (226, 919988), (254, 818572), (452, 459994), (508, 409286), (904, 229997), (1016, 204643), (1811, 114808), (3622, 57404), (7244, 28702), (14351, 14488)]