209899872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8009}}^1$

素因数の和:8045

約数の個数: 144

約数和(自身を含む): 734741280

約数和(自身を除く): 524841408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8009, 8736, 13104, 16018, 24027, 26208, 32036, 48054, 56063, 64072, 72081, 96108, 104117, 112126, 128144, 144162, 168189, 192216, 208234, 224252, 256288, 288324, 312351, 336378, 384432, 416468, 448504, 504567, 576648, 624702, 672756, 728819, 768864, 832936, 897008, 937053, 1009134, 1153296, 1249404, 1345512, 1457638, 1665872, 1794016, 1874106, 2018268, 2186457, 2306592, 2498808, 2691024, 2915276, 3331744, 3748212, 4036536, 4372914, 4997616, 5382048, 5830552, 6559371, 7496424, 8073072, 8745828, 9995232, 11661104, 13118742, 14992848, 16146144, 17491656, 23322208, 26237484, 29985696, 34983312, 52474968, 69966624, 104949936, 209899872]

約数ペア:

[(1, 209899872), (2, 104949936), (3, 69966624), (4, 52474968), (6, 34983312), (7, 29985696), (8, 26237484), (9, 23322208), (12, 17491656), (13, 16146144), (14, 14992848), (16, 13118742), (18, 11661104), (21, 9995232), (24, 8745828), (26, 8073072), (28, 7496424), (32, 6559371), (36, 5830552), (39, 5382048), (42, 4997616), (48, 4372914), (52, 4036536), (56, 3748212), (63, 3331744), (72, 2915276), (78, 2691024), (84, 2498808), (91, 2306592), (96, 2186457), (104, 2018268), (112, 1874106), (117, 1794016), (126, 1665872), (144, 1457638), (156, 1345512), (168, 1249404), (182, 1153296), (208, 1009134), (224, 937053), (234, 897008), (252, 832936), (273, 768864), (288, 728819), (312, 672756), (336, 624702), (364, 576648), (416, 504567), (468, 448504), (504, 416468), (546, 384432), (624, 336378), (672, 312351), (728, 288324), (819, 256288), (936, 224252), (1008, 208234), (1092, 192216), (1248, 168189), (1456, 144162), (1638, 128144), (1872, 112126), (2016, 104117), (2184, 96108), (2912, 72081), (3276, 64072), (3744, 56063), (4368, 48054), (6552, 32036), (8009, 26208), (8736, 24027), (13104, 16018)]