198809856

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{587}}^1$

素因数の和:626

約数の個数: 216

約数和(自身を含む): 685067040

約数和(自身を除く): 486257184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 587, 588, 672, 756, 768, 784, 864, 882, 896, 1008, 1152, 1174, 1176, 1323, 1344, 1512, 1568, 1728, 1761, 1764, 1792, 2016, 2304, 2348, 2352, 2646, 2688, 3024, 3136, 3456, 3522, 3528, 4032, 4109, 4696, 4704, 5283, 5292, 5376, 6048, 6272, 6912, 7044, 7056, 8064, 8218, 9392, 9408, 10566, 10584, 12096, 12327, 12544, 14088, 14112, 15849, 16128, 16436, 18784, 18816, 21132, 21168, 24192, 24654, 28176, 28224, 28763, 31698, 32872, 36981, 37568, 37632, 42264, 42336, 48384, 49308, 56352, 56448, 57526, 63396, 65744, 73962, 75136, 84528, 84672, 86289, 98616, 110943, 112704, 112896, 115052, 126792, 131488, 147924, 150272, 169056, 169344, 172578, 197232, 221886, 225408, 230104, 253584, 258867, 262976, 295848, 338112, 338688, 345156, 394464, 443772, 450816, 460208, 507168, 517734, 525952, 591696, 676224, 690312, 776601, 788928, 887544, 920416, 1014336, 1035468, 1051904, 1183392, 1352448, 1380624, 1553202, 1577856, 1775088, 1840832, 2028672, 2070936, 2366784, 2761248, 3106404, 3155712, 3550176, 3681664, 4057344, 4141872, 4733568, 5522496, 6212808, 7100352, 7363328, 8283744, 9467136, 11044992, 12425616, 14200704, 16567488, 22089984, 24851232, 28401408, 33134976, 49702464, 66269952, 99404928, 198809856]

約数ペア:

[(1, 198809856), (2, 99404928), (3, 66269952), (4, 49702464), (6, 33134976), (7, 28401408), (8, 24851232), (9, 22089984), (12, 16567488), (14, 14200704), (16, 12425616), (18, 11044992), (21, 9467136), (24, 8283744), (27, 7363328), (28, 7100352), (32, 6212808), (36, 5522496), (42, 4733568), (48, 4141872), (49, 4057344), (54, 3681664), (56, 3550176), (63, 3155712), (64, 3106404), (72, 2761248), (84, 2366784), (96, 2070936), (98, 2028672), (108, 1840832), (112, 1775088), (126, 1577856), (128, 1553202), (144, 1380624), (147, 1352448), (168, 1183392), (189, 1051904), (192, 1035468), (196, 1014336), (216, 920416), (224, 887544), (252, 788928), (256, 776601), (288, 690312), (294, 676224), (336, 591696), (378, 525952), (384, 517734), (392, 507168), (432, 460208), (441, 450816), (448, 443772), (504, 394464), (576, 345156), (587, 338688), (588, 338112), (672, 295848), (756, 262976), (768, 258867), (784, 253584), (864, 230104), (882, 225408), (896, 221886), (1008, 197232), (1152, 172578), (1174, 169344), (1176, 169056), (1323, 150272), (1344, 147924), (1512, 131488), (1568, 126792), (1728, 115052), (1761, 112896), (1764, 112704), (1792, 110943), (2016, 98616), (2304, 86289), (2348, 84672), (2352, 84528), (2646, 75136), (2688, 73962), (3024, 65744), (3136, 63396), (3456, 57526), (3522, 56448), (3528, 56352), (4032, 49308), (4109, 48384), (4696, 42336), (4704, 42264), (5283, 37632), (5292, 37568), (5376, 36981), (6048, 32872), (6272, 31698), (6912, 28763), (7044, 28224), (7056, 28176), (8064, 24654), (8218, 24192), (9392, 21168), (9408, 21132), (10566, 18816), (10584, 18784), (12096, 16436), (12327, 16128), (12544, 15849), (14088, 14112)]