198576

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197}}^1$

素因数の和:218

約数の個数: 60

約数和(自身を含む): 638352

約数和(自身を除く): 439776

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, 197, 252, 336, 394, 504, 591, 788, 1008, 1182, 1379, 1576, 1773, 2364, 2758, 3152, 3546, 4137, 4728, 5516, 7092, 8274, 9456, 11032, 12411, 14184, 16548, 22064, 24822, 28368, 33096, 49644, 66192, 99288, 198576]

約数ペア:

[(1, 198576), (2, 99288), (3, 66192), (4, 49644), (6, 33096), (7, 28368), (8, 24822), (9, 22064), (12, 16548), (14, 14184), (16, 12411), (18, 11032), (21, 9456), (24, 8274), (28, 7092), (36, 5516), (42, 4728), (48, 4137), (56, 3546), (63, 3152), (72, 2758), (84, 2364), (112, 1773), (126, 1576), (144, 1379), (168, 1182), (197, 1008), (252, 788), (336, 591), (394, 504)]