198158608

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 390832128

約数和(自身を除く): 192673520

約数列:

[1, 2, 4, 8, 16, 113, 127, 226, 254, 452, 508, 863, 904, 1016, 1726, 1808, 2032, 3452, 6904, 13808, 14351, 28702, 57404, 97519, 109601, 114808, 195038, 219202, 229616, 390076, 438404, 780152, 876808, 1560304, 1753616, 12384913, 24769826, 49539652, 99079304, 198158608]

約数ペア:

[(1, 198158608), (2, 99079304), (4, 49539652), (8, 24769826), (16, 12384913), (113, 1753616), (127, 1560304), (226, 876808), (254, 780152), (452, 438404), (508, 390076), (863, 229616), (904, 219202), (1016, 195038), (1726, 114808), (1808, 109601), (2032, 97519), (3452, 57404), (6904, 28702), (13808, 14351)]