209643168

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1155

約数の個数: 144

約数和(自身を含む): 656377344

約数和(自身を除く): 446734176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 112, 123, 147, 164, 168, 196, 224, 246, 287, 294, 328, 336, 392, 492, 574, 588, 656, 672, 784, 861, 984, 1087, 1148, 1176, 1312, 1568, 1722, 1968, 2009, 2174, 2296, 2352, 3261, 3444, 3936, 4018, 4348, 4592, 4704, 6027, 6522, 6888, 7609, 8036, 8696, 9184, 12054, 13044, 13776, 15218, 16072, 17392, 22827, 24108, 26088, 27552, 30436, 32144, 34784, 44567, 45654, 48216, 52176, 53263, 60872, 64288, 89134, 91308, 96432, 104352, 106526, 121744, 133701, 159789, 178268, 182616, 192864, 213052, 243488, 267402, 311969, 319578, 356536, 365232, 426104, 534804, 623938, 639156, 713072, 730464, 852208, 935907, 1069608, 1247876, 1278312, 1426144, 1704416, 1871814, 2139216, 2183783, 2495752, 2556624, 3743628, 4278432, 4367566, 4991504, 5113248, 6551349, 7487256, 8735132, 9983008, 13102698, 14974512, 17470264, 26205396, 29949024, 34940528, 52410792, 69881056, 104821584, 209643168]

約数ペア:

[(1, 209643168), (2, 104821584), (3, 69881056), (4, 52410792), (6, 34940528), (7, 29949024), (8, 26205396), (12, 17470264), (14, 14974512), (16, 13102698), (21, 9983008), (24, 8735132), (28, 7487256), (32, 6551349), (41, 5113248), (42, 4991504), (48, 4367566), (49, 4278432), (56, 3743628), (82, 2556624), (84, 2495752), (96, 2183783), (98, 2139216), (112, 1871814), (123, 1704416), (147, 1426144), (164, 1278312), (168, 1247876), (196, 1069608), (224, 935907), (246, 852208), (287, 730464), (294, 713072), (328, 639156), (336, 623938), (392, 534804), (492, 426104), (574, 365232), (588, 356536), (656, 319578), (672, 311969), (784, 267402), (861, 243488), (984, 213052), (1087, 192864), (1148, 182616), (1176, 178268), (1312, 159789), (1568, 133701), (1722, 121744), (1968, 106526), (2009, 104352), (2174, 96432), (2296, 91308), (2352, 89134), (3261, 64288), (3444, 60872), (3936, 53263), (4018, 52176), (4348, 48216), (4592, 45654), (4704, 44567), (6027, 34784), (6522, 32144), (6888, 30436), (7609, 27552), (8036, 26088), (8696, 24108), (9184, 22827), (12054, 17392), (13044, 16072), (13776, 15218)]