199675728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{198091}}^1$

素因数の和:198112

約数の個数: 60

約数和(自身を含む): 638648608

約数和(自身を除く): 438972880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 198091, 396182, 594273, 792364, 1188546, 1386637, 1584728, 1782819, 2377092, 2773274, 3169456, 3565638, 4159911, 4754184, 5546548, 7131276, 8319822, 9508368, 11093096, 12479733, 14262552, 16639644, 22186192, 24959466, 28525104, 33279288, 49918932, 66558576, 99837864, 199675728]

約数ペア:

[(1, 199675728), (2, 99837864), (3, 66558576), (4, 49918932), (6, 33279288), (7, 28525104), (8, 24959466), (9, 22186192), (12, 16639644), (14, 14262552), (16, 12479733), (18, 11093096), (21, 9508368), (24, 8319822), (28, 7131276), (36, 5546548), (42, 4754184), (48, 4159911), (56, 3565638), (63, 3169456), (72, 2773274), (84, 2377092), (112, 1782819), (126, 1584728), (144, 1386637), (168, 1188546), (252, 792364), (336, 594273), (504, 396182), (1008, 198091)]