199981152

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 216

約数和(自身を含む): 681198336

約数和(自身を除く): 481217184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 96, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 224, 252, 259, 288, 294, 296, 333, 336, 383, 392, 441, 444, 504, 518, 588, 592, 666, 672, 766, 777, 784, 882, 888, 1008, 1036, 1149, 1176, 1184, 1332, 1532, 1554, 1568, 1764, 1776, 1813, 2016, 2072, 2298, 2331, 2352, 2664, 2681, 3064, 3108, 3447, 3528, 3552, 3626, 4144, 4596, 4662, 4704, 5328, 5362, 5439, 6128, 6216, 6894, 7056, 7252, 8043, 8288, 9192, 9324, 10656, 10724, 10878, 12256, 12432, 13788, 14112, 14171, 14504, 16086, 16317, 18384, 18648, 18767, 21448, 21756, 24129, 24864, 27576, 28342, 29008, 32172, 32634, 36768, 37296, 37534, 42513, 42896, 43512, 48258, 55152, 56301, 56684, 58016, 64344, 65268, 74592, 75068, 85026, 85792, 87024, 96516, 99197, 110304, 112602, 113368, 127539, 128688, 130536, 150136, 168903, 170052, 174048, 193032, 198394, 225204, 226736, 255078, 257376, 261072, 297591, 300272, 337806, 340104, 386064, 396788, 450408, 453472, 510156, 522144, 595182, 600544, 675612, 680208, 694379, 772128, 793576, 892773, 900816, 1020312, 1190364, 1351224, 1360416, 1388758, 1587152, 1785546, 1801632, 2040624, 2083137, 2380728, 2702448, 2777516, 3174304, 3571092, 4081248, 4166274, 4761456, 5404896, 5555032, 6249411, 7142184, 8332548, 9522912, 11110064, 12498822, 14284368, 16665096, 22220128, 24997644, 28568736, 33330192, 49995288, 66660384, 99990576, 199981152]

約数ペア:

[(1, 199981152), (2, 99990576), (3, 66660384), (4, 49995288), (6, 33330192), (7, 28568736), (8, 24997644), (9, 22220128), (12, 16665096), (14, 14284368), (16, 12498822), (18, 11110064), (21, 9522912), (24, 8332548), (28, 7142184), (32, 6249411), (36, 5555032), (37, 5404896), (42, 4761456), (48, 4166274), (49, 4081248), (56, 3571092), (63, 3174304), (72, 2777516), (74, 2702448), (84, 2380728), (96, 2083137), (98, 2040624), (111, 1801632), (112, 1785546), (126, 1587152), (144, 1388758), (147, 1360416), (148, 1351224), (168, 1190364), (196, 1020312), (222, 900816), (224, 892773), (252, 793576), (259, 772128), (288, 694379), (294, 680208), (296, 675612), (333, 600544), (336, 595182), (383, 522144), (392, 510156), (441, 453472), (444, 450408), (504, 396788), (518, 386064), (588, 340104), (592, 337806), (666, 300272), (672, 297591), (766, 261072), (777, 257376), (784, 255078), (882, 226736), (888, 225204), (1008, 198394), (1036, 193032), (1149, 174048), (1176, 170052), (1184, 168903), (1332, 150136), (1532, 130536), (1554, 128688), (1568, 127539), (1764, 113368), (1776, 112602), (1813, 110304), (2016, 99197), (2072, 96516), (2298, 87024), (2331, 85792), (2352, 85026), (2664, 75068), (2681, 74592), (3064, 65268), (3108, 64344), (3447, 58016), (3528, 56684), (3552, 56301), (3626, 55152), (4144, 48258), (4596, 43512), (4662, 42896), (4704, 42513), (5328, 37534), (5362, 37296), (5439, 36768), (6128, 32634), (6216, 32172), (6894, 29008), (7056, 28342), (7252, 27576), (8043, 24864), (8288, 24129), (9192, 21756), (9324, 21448), (10656, 18767), (10724, 18648), (10878, 18384), (12256, 16317), (12432, 16086), (13788, 14504), (14112, 14171)]