197998416

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2590

約数の個数: 180

約数和(自身を含む): 703463904

約数和(自身を除く): 505465488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 231, 252, 264, 294, 308, 336, 392, 396, 441, 462, 504, 528, 539, 588, 616, 693, 784, 792, 882, 924, 1008, 1078, 1176, 1232, 1386, 1584, 1617, 1764, 1848, 2156, 2352, 2551, 2772, 3234, 3528, 3696, 4312, 4851, 5102, 5544, 6468, 7056, 7653, 8624, 9702, 10204, 11088, 12936, 15306, 17857, 19404, 20408, 22959, 25872, 28061, 30612, 35714, 38808, 40816, 45918, 53571, 56122, 61224, 71428, 77616, 84183, 91836, 107142, 112244, 122448, 124999, 142856, 160713, 168366, 183672, 196427, 214284, 224488, 249998, 252549, 285712, 321426, 336732, 367344, 374997, 392854, 428568, 448976, 499996, 505098, 589281, 642852, 673464, 749994, 785708, 857136, 999992, 1010196, 1124991, 1178562, 1285704, 1346928, 1374989, 1499988, 1571416, 1767843, 1999984, 2020392, 2249982, 2357124, 2571408, 2749978, 2999976, 3142832, 3535686, 4040784, 4124967, 4499964, 4714248, 5499956, 5999952, 7071372, 8249934, 8999928, 9428496, 10999912, 12374901, 14142744, 16499868, 17999856, 21999824, 24749802, 28285488, 32999736, 49499604, 65999472, 98999208, 197998416]

約数ペア:

[(1, 197998416), (2, 98999208), (3, 65999472), (4, 49499604), (6, 32999736), (7, 28285488), (8, 24749802), (9, 21999824), (11, 17999856), (12, 16499868), (14, 14142744), (16, 12374901), (18, 10999912), (21, 9428496), (22, 8999928), (24, 8249934), (28, 7071372), (33, 5999952), (36, 5499956), (42, 4714248), (44, 4499964), (48, 4124967), (49, 4040784), (56, 3535686), (63, 3142832), (66, 2999976), (72, 2749978), (77, 2571408), (84, 2357124), (88, 2249982), (98, 2020392), (99, 1999984), (112, 1767843), (126, 1571416), (132, 1499988), (144, 1374989), (147, 1346928), (154, 1285704), (168, 1178562), (176, 1124991), (196, 1010196), (198, 999992), (231, 857136), (252, 785708), (264, 749994), (294, 673464), (308, 642852), (336, 589281), (392, 505098), (396, 499996), (441, 448976), (462, 428568), (504, 392854), (528, 374997), (539, 367344), (588, 336732), (616, 321426), (693, 285712), (784, 252549), (792, 249998), (882, 224488), (924, 214284), (1008, 196427), (1078, 183672), (1176, 168366), (1232, 160713), (1386, 142856), (1584, 124999), (1617, 122448), (1764, 112244), (1848, 107142), (2156, 91836), (2352, 84183), (2551, 77616), (2772, 71428), (3234, 61224), (3528, 56122), (3696, 53571), (4312, 45918), (4851, 40816), (5102, 38808), (5544, 35714), (6468, 30612), (7056, 28061), (7653, 25872), (8624, 22959), (9702, 20408), (10204, 19404), (11088, 17857), (12936, 15306)]