199650304

素因数分解:

$2^{10}\times 7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 132

約数和(自身を含む): 487251504

約数和(自身を除く): 287601200

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 173, 184, 196, 224, 256, 322, 346, 368, 392, 448, 512, 644, 692, 736, 784, 896, 1024, 1127, 1211, 1288, 1384, 1472, 1568, 1792, 2254, 2422, 2576, 2768, 2944, 3136, 3584, 3979, 4508, 4844, 5152, 5536, 5888, 6272, 7168, 7958, 8477, 9016, 9688, 10304, 11072, 11776, 12544, 15916, 16954, 18032, 19376, 20608, 22144, 23552, 25088, 27853, 31832, 33908, 36064, 38752, 41216, 44288, 50176, 55706, 63664, 67816, 72128, 77504, 82432, 88576, 111412, 127328, 135632, 144256, 155008, 164864, 177152, 194971, 222824, 254656, 271264, 288512, 310016, 389942, 445648, 509312, 542528, 577024, 620032, 779884, 891296, 1018624, 1085056, 1154048, 1240064, 1559768, 1782592, 2037248, 2170112, 3119536, 3565184, 4074496, 4340224, 6239072, 7130368, 8680448, 12478144, 14260736, 24956288, 28521472, 49912576, 99825152, 199650304]

約数ペア:

[(1, 199650304), (2, 99825152), (4, 49912576), (7, 28521472), (8, 24956288), (14, 14260736), (16, 12478144), (23, 8680448), (28, 7130368), (32, 6239072), (46, 4340224), (49, 4074496), (56, 3565184), (64, 3119536), (92, 2170112), (98, 2037248), (112, 1782592), (128, 1559768), (161, 1240064), (173, 1154048), (184, 1085056), (196, 1018624), (224, 891296), (256, 779884), (322, 620032), (346, 577024), (368, 542528), (392, 509312), (448, 445648), (512, 389942), (644, 310016), (692, 288512), (736, 271264), (784, 254656), (896, 222824), (1024, 194971), (1127, 177152), (1211, 164864), (1288, 155008), (1384, 144256), (1472, 135632), (1568, 127328), (1792, 111412), (2254, 88576), (2422, 82432), (2576, 77504), (2768, 72128), (2944, 67816), (3136, 63664), (3584, 55706), (3979, 50176), (4508, 44288), (4844, 41216), (5152, 38752), (5536, 36064), (5888, 33908), (6272, 31832), (7168, 27853), (7958, 25088), (8477, 23552), (9016, 22144), (9688, 20608), (10304, 19376), (11072, 18032), (11776, 16954), (12544, 15916)]