198961224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 672399360

約数和(自身を除く): 473438136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 31, 33, 42, 44, 46, 56, 62, 66, 69, 77, 84, 88, 92, 93, 124, 132, 138, 151, 154, 161, 168, 184, 186, 217, 231, 248, 253, 264, 276, 302, 308, 322, 341, 372, 434, 453, 462, 483, 506, 552, 604, 616, 644, 651, 682, 713, 744, 759, 868, 906, 924, 966, 1012, 1023, 1057, 1208, 1288, 1302, 1364, 1426, 1518, 1661, 1736, 1771, 1812, 1848, 1932, 2024, 2046, 2114, 2139, 2387, 2604, 2728, 2852, 3036, 3171, 3322, 3473, 3542, 3624, 3864, 4092, 4228, 4278, 4681, 4774, 4983, 4991, 5208, 5313, 5704, 6072, 6342, 6644, 6946, 7084, 7161, 7843, 8184, 8456, 8556, 9362, 9548, 9966, 9982, 10419, 10626, 11627, 12684, 13288, 13892, 14043, 14168, 14322, 14973, 15686, 17112, 18724, 19096, 19932, 19964, 20838, 21252, 23254, 23529, 24311, 25368, 27784, 28086, 28644, 29946, 31372, 32767, 34881, 37448, 38203, 39864, 39928, 41676, 42504, 46508, 47058, 48622, 51491, 54901, 56172, 57288, 59892, 62744, 65534, 69762, 72933, 76406, 83352, 93016, 94116, 97244, 98301, 102982, 107663, 109802, 112344, 114609, 119784, 131068, 139524, 145866, 152812, 154473, 164703, 188232, 194488, 196602, 205964, 215326, 219604, 229218, 262136, 267421, 279048, 291732, 305624, 308946, 322989, 329406, 360437, 393204, 411928, 430652, 439208, 458436, 534842, 583464, 617892, 645978, 658812, 720874, 753641, 786408, 802263, 861304, 916872, 1069684, 1081311, 1184293, 1235784, 1291956, 1317624, 1441748, 1507282, 1604526, 2139368, 2162622, 2260923, 2368586, 2583912, 2883496, 3014564, 3209052, 3552879, 4325244, 4521846, 4737172, 6029128, 6418104, 7105758, 8290051, 8650488, 9043692, 9474344, 14211516, 16580102, 18087384, 24870153, 28423032, 33160204, 49740306, 66320408, 99480612, 198961224]

約数ペア:

[(1, 198961224), (2, 99480612), (3, 66320408), (4, 49740306), (6, 33160204), (7, 28423032), (8, 24870153), (11, 18087384), (12, 16580102), (14, 14211516), (21, 9474344), (22, 9043692), (23, 8650488), (24, 8290051), (28, 7105758), (31, 6418104), (33, 6029128), (42, 4737172), (44, 4521846), (46, 4325244), (56, 3552879), (62, 3209052), (66, 3014564), (69, 2883496), (77, 2583912), (84, 2368586), (88, 2260923), (92, 2162622), (93, 2139368), (124, 1604526), (132, 1507282), (138, 1441748), (151, 1317624), (154, 1291956), (161, 1235784), (168, 1184293), (184, 1081311), (186, 1069684), (217, 916872), (231, 861304), (248, 802263), (253, 786408), (264, 753641), (276, 720874), (302, 658812), (308, 645978), (322, 617892), (341, 583464), (372, 534842), (434, 458436), (453, 439208), (462, 430652), (483, 411928), (506, 393204), (552, 360437), (604, 329406), (616, 322989), (644, 308946), (651, 305624), (682, 291732), (713, 279048), (744, 267421), (759, 262136), (868, 229218), (906, 219604), (924, 215326), (966, 205964), (1012, 196602), (1023, 194488), (1057, 188232), (1208, 164703), (1288, 154473), (1302, 152812), (1364, 145866), (1426, 139524), (1518, 131068), (1661, 119784), (1736, 114609), (1771, 112344), (1812, 109802), (1848, 107663), (1932, 102982), (2024, 98301), (2046, 97244), (2114, 94116), (2139, 93016), (2387, 83352), (2604, 76406), (2728, 72933), (2852, 69762), (3036, 65534), (3171, 62744), (3322, 59892), (3473, 57288), (3542, 56172), (3624, 54901), (3864, 51491), (4092, 48622), (4228, 47058), (4278, 46508), (4681, 42504), (4774, 41676), (4983, 39928), (4991, 39864), (5208, 38203), (5313, 37448), (5704, 34881), (6072, 32767), (6342, 31372), (6644, 29946), (6946, 28644), (7084, 28086), (7161, 27784), (7843, 25368), (8184, 24311), (8456, 23529), (8556, 23254), (9362, 21252), (9548, 20838), (9966, 19964), (9982, 19932), (10419, 19096), (10626, 18724), (11627, 17112), (12684, 15686), (13288, 14973), (13892, 14322), (14043, 14168)]