156969471088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1\times {\mathrm{1987}}^1$

素因数の和:2814

約数の個数: 80

約数和(自身を含む): 313464659200

約数和(自身を除く): 156495188112

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 199, 344, 398, 577, 688, 796, 1154, 1592, 1987, 2308, 3184, 3974, 4616, 7948, 8557, 9232, 15896, 17114, 24811, 31792, 34228, 49622, 68456, 85441, 99244, 114823, 136912, 170882, 198488, 229646, 341764, 395413, 396976, 459292, 683528, 790826, 918584, 1146499, 1367056, 1581652, 1837168, 2292998, 3163304, 4585996, 4937389, 6326608, 9171992, 9874778, 17002759, 18343984, 19749556, 34005518, 39499112, 49299457, 68011036, 78998224, 98598914, 136022072, 197197828, 228153301, 272044144, 394395656, 456306602, 788791312, 912613204, 1825226408, 3650452816, 9810591943, 19621183886, 39242367772, 78484735544, 156969471088]

約数ペア:

[(1, 156969471088), (2, 78484735544), (4, 39242367772), (8, 19621183886), (16, 9810591943), (43, 3650452816), (86, 1825226408), (172, 912613204), (199, 788791312), (344, 456306602), (398, 394395656), (577, 272044144), (688, 228153301), (796, 197197828), (1154, 136022072), (1592, 98598914), (1987, 78998224), (2308, 68011036), (3184, 49299457), (3974, 39499112), (4616, 34005518), (7948, 19749556), (8557, 18343984), (9232, 17002759), (15896, 9874778), (17114, 9171992), (24811, 6326608), (31792, 4937389), (34228, 4585996), (49622, 3163304), (68456, 2292998), (85441, 1837168), (99244, 1581652), (114823, 1367056), (136912, 1146499), (170882, 918584), (198488, 790826), (229646, 683528), (341764, 459292), (395413, 396976)]