205183728

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 590475600

約数和(自身を除く): 385291872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 131, 144, 146, 149, 219, 262, 292, 298, 393, 438, 447, 524, 584, 596, 657, 786, 876, 894, 1048, 1168, 1179, 1192, 1314, 1341, 1572, 1752, 1788, 2096, 2358, 2384, 2628, 2682, 3144, 3504, 3576, 4716, 5256, 5364, 6288, 7152, 9432, 9563, 10512, 10728, 10877, 18864, 19126, 19519, 21456, 21754, 28689, 32631, 38252, 39038, 43508, 57378, 58557, 65262, 76504, 78076, 86067, 87016, 97893, 114756, 117114, 130524, 153008, 156152, 172134, 174032, 175671, 195786, 229512, 234228, 261048, 312304, 344268, 351342, 391572, 459024, 468456, 522096, 688536, 702684, 783144, 936912, 1377072, 1405368, 1424887, 1566288, 2810736, 2849774, 4274661, 5699548, 8549322, 11399096, 12823983, 17098644, 22798192, 25647966, 34197288, 51295932, 68394576, 102591864, 205183728]

約数ペア:

[(1, 205183728), (2, 102591864), (3, 68394576), (4, 51295932), (6, 34197288), (8, 25647966), (9, 22798192), (12, 17098644), (16, 12823983), (18, 11399096), (24, 8549322), (36, 5699548), (48, 4274661), (72, 2849774), (73, 2810736), (131, 1566288), (144, 1424887), (146, 1405368), (149, 1377072), (219, 936912), (262, 783144), (292, 702684), (298, 688536), (393, 522096), (438, 468456), (447, 459024), (524, 391572), (584, 351342), (596, 344268), (657, 312304), (786, 261048), (876, 234228), (894, 229512), (1048, 195786), (1168, 175671), (1179, 174032), (1192, 172134), (1314, 156152), (1341, 153008), (1572, 130524), (1752, 117114), (1788, 114756), (2096, 97893), (2358, 87016), (2384, 86067), (2628, 78076), (2682, 76504), (3144, 65262), (3504, 58557), (3576, 57378), (4716, 43508), (5256, 39038), (5364, 38252), (6288, 32631), (7152, 28689), (9432, 21754), (9563, 21456), (10512, 19519), (10728, 19126), (10877, 18864)]