198759456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5231

約数の個数: 144

約数和(自身を含む): 680097600

約数和(自身を除く): 481338144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5189, 5472, 6384, 9576, 10378, 12768, 15567, 19152, 20756, 31134, 36323, 38304, 41512, 46701, 62268, 72646, 83024, 93402, 98591, 108969, 124536, 145292, 166048, 186804, 197182, 217938, 249072, 290584, 295773, 326907, 373608, 394364, 435876, 498144, 581168, 591546, 653814, 690137, 747216, 788728, 871752, 887319, 1162336, 1183092, 1307628, 1380274, 1494432, 1577456, 1743504, 1774638, 2070411, 2366184, 2615256, 2760548, 3154912, 3487008, 3549276, 4140822, 4732368, 5230512, 5521096, 6211233, 7098552, 8281644, 9464736, 10461024, 11042192, 12422466, 14197104, 16563288, 22084384, 24844932, 28394208, 33126576, 49689864, 66253152, 99379728, 198759456]

約数ペア:

[(1, 198759456), (2, 99379728), (3, 66253152), (4, 49689864), (6, 33126576), (7, 28394208), (8, 24844932), (9, 22084384), (12, 16563288), (14, 14197104), (16, 12422466), (18, 11042192), (19, 10461024), (21, 9464736), (24, 8281644), (28, 7098552), (32, 6211233), (36, 5521096), (38, 5230512), (42, 4732368), (48, 4140822), (56, 3549276), (57, 3487008), (63, 3154912), (72, 2760548), (76, 2615256), (84, 2366184), (96, 2070411), (112, 1774638), (114, 1743504), (126, 1577456), (133, 1494432), (144, 1380274), (152, 1307628), (168, 1183092), (171, 1162336), (224, 887319), (228, 871752), (252, 788728), (266, 747216), (288, 690137), (304, 653814), (336, 591546), (342, 581168), (399, 498144), (456, 435876), (504, 394364), (532, 373608), (608, 326907), (672, 295773), (684, 290584), (798, 249072), (912, 217938), (1008, 197182), (1064, 186804), (1197, 166048), (1368, 145292), (1596, 124536), (1824, 108969), (2016, 98591), (2128, 93402), (2394, 83024), (2736, 72646), (3192, 62268), (4256, 46701), (4788, 41512), (5189, 38304), (5472, 36323), (6384, 31134), (9576, 20756), (10378, 19152), (12768, 15567)]