156988245065

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^2\times {\mathrm{197}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 195037519248

約数和(自身を除く): 38049274183

約数列:

[1, 5, 73, 113, 139, 197, 365, 565, 695, 985, 8249, 10147, 14381, 15707, 19321, 22261, 27383, 41245, 50735, 71905, 78535, 96605, 111305, 136915, 1146611, 1410433, 1625053, 1998959, 2183273, 3094279, 3806237, 5733055, 7052165, 8125265, 9994795, 10916365, 15471395, 19031185, 159378929, 225882367, 277855301, 430104781, 796894645, 1129411835, 1389276505, 2150523905, 31397649013, 156988245065]

約数ペア:

[(1, 156988245065), (5, 31397649013), (73, 2150523905), (113, 1389276505), (139, 1129411835), (197, 796894645), (365, 430104781), (565, 277855301), (695, 225882367), (985, 159378929), (8249, 19031185), (10147, 15471395), (14381, 10916365), (15707, 9994795), (19321, 8125265), (22261, 7052165), (27383, 5733055), (41245, 3806237), (50735, 3094279), (71905, 2183273), (78535, 1998959), (96605, 1625053), (111305, 1410433), (136915, 1146611)]