201999168

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 252

約数和(自身を含む): 714836772

約数和(自身を除く): 512837604

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 64, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 192, 196, 204, 224, 238, 252, 272, 288, 294, 306, 336, 357, 392, 408, 421, 441, 448, 476, 504, 544, 576, 588, 612, 672, 714, 784, 816, 833, 842, 882, 952, 1008, 1071, 1088, 1176, 1224, 1263, 1344, 1428, 1568, 1632, 1666, 1684, 1764, 1904, 2016, 2142, 2352, 2448, 2499, 2526, 2856, 2947, 3136, 3264, 3332, 3368, 3528, 3789, 3808, 4032, 4284, 4704, 4896, 4998, 5052, 5712, 5894, 6664, 6736, 7056, 7157, 7497, 7578, 7616, 8568, 8841, 9408, 9792, 9996, 10104, 11424, 11788, 13328, 13472, 14112, 14314, 14994, 15156, 17136, 17682, 19992, 20208, 20629, 21471, 22848, 23576, 26523, 26656, 26944, 28224, 28628, 29988, 30312, 34272, 35364, 39984, 40416, 41258, 42942, 47152, 50099, 53046, 53312, 57256, 59976, 60624, 61887, 64413, 68544, 70728, 79968, 80832, 82516, 85884, 94304, 100198, 106092, 114512, 119952, 121248, 123774, 128826, 141456, 150297, 159936, 165032, 171768, 185661, 188608, 200396, 212184, 229024, 239904, 242496, 247548, 257652, 282912, 300594, 330064, 343536, 350693, 371322, 400792, 424368, 450891, 458048, 479808, 495096, 515304, 565824, 601188, 660128, 687072, 701386, 742644, 801584, 848736, 901782, 990192, 1030608, 1052079, 1202376, 1320256, 1374144, 1402772, 1485288, 1603168, 1697472, 1803564, 1980384, 2061216, 2104158, 2404752, 2805544, 2970576, 3156237, 3206336, 3607128, 3960768, 4122432, 4208316, 4809504, 5611088, 5941152, 6312474, 7214256, 8416632, 9619008, 11222176, 11882304, 12624948, 14428512, 16833264, 22444352, 25249896, 28857024, 33666528, 50499792, 67333056, 100999584, 201999168]

約数ペア:

[(1, 201999168), (2, 100999584), (3, 67333056), (4, 50499792), (6, 33666528), (7, 28857024), (8, 25249896), (9, 22444352), (12, 16833264), (14, 14428512), (16, 12624948), (17, 11882304), (18, 11222176), (21, 9619008), (24, 8416632), (28, 7214256), (32, 6312474), (34, 5941152), (36, 5611088), (42, 4809504), (48, 4208316), (49, 4122432), (51, 3960768), (56, 3607128), (63, 3206336), (64, 3156237), (68, 2970576), (72, 2805544), (84, 2404752), (96, 2104158), (98, 2061216), (102, 1980384), (112, 1803564), (119, 1697472), (126, 1603168), (136, 1485288), (144, 1402772), (147, 1374144), (153, 1320256), (168, 1202376), (192, 1052079), (196, 1030608), (204, 990192), (224, 901782), (238, 848736), (252, 801584), (272, 742644), (288, 701386), (294, 687072), (306, 660128), (336, 601188), (357, 565824), (392, 515304), (408, 495096), (421, 479808), (441, 458048), (448, 450891), (476, 424368), (504, 400792), (544, 371322), (576, 350693), (588, 343536), (612, 330064), (672, 300594), (714, 282912), (784, 257652), (816, 247548), (833, 242496), (842, 239904), (882, 229024), (952, 212184), (1008, 200396), (1071, 188608), (1088, 185661), (1176, 171768), (1224, 165032), (1263, 159936), (1344, 150297), (1428, 141456), (1568, 128826), (1632, 123774), (1666, 121248), (1684, 119952), (1764, 114512), (1904, 106092), (2016, 100198), (2142, 94304), (2352, 85884), (2448, 82516), (2499, 80832), (2526, 79968), (2856, 70728), (2947, 68544), (3136, 64413), (3264, 61887), (3332, 60624), (3368, 59976), (3528, 57256), (3789, 53312), (3808, 53046), (4032, 50099), (4284, 47152), (4704, 42942), (4896, 41258), (4998, 40416), (5052, 39984), (5712, 35364), (5894, 34272), (6664, 30312), (6736, 29988), (7056, 28628), (7157, 28224), (7497, 26944), (7578, 26656), (7616, 26523), (8568, 23576), (8841, 22848), (9408, 21471), (9792, 20629), (9996, 20208), (10104, 19992), (11424, 17682), (11788, 17136), (13328, 15156), (13472, 14994), (14112, 14314)]