185887492

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 379590400

約数和(自身を除く): 193702908

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 199, 292, 398, 457, 511, 796, 914, 1022, 1393, 1828, 2044, 2786, 3199, 5572, 6398, 12796, 14527, 29054, 33361, 58108, 66722, 90943, 101689, 133444, 181886, 203378, 233527, 363772, 406756, 467054, 636601, 934108, 1273202, 2546404, 6638839, 13277678, 26555356, 46471873, 92943746, 185887492]

約数ペア:

[(1, 185887492), (2, 92943746), (4, 46471873), (7, 26555356), (14, 13277678), (28, 6638839), (73, 2546404), (146, 1273202), (199, 934108), (292, 636601), (398, 467054), (457, 406756), (511, 363772), (796, 233527), (914, 203378), (1022, 181886), (1393, 133444), (1828, 101689), (2044, 90943), (2786, 66722), (3199, 58108), (5572, 33361), (6398, 29054), (12796, 14527)]