199964016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{198377}}^1$

素因数の和:198398

約数の個数: 60

約数和(自身を含む): 639570672

約数和(自身を除く): 439606656

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, 198377, 396754, 595131, 793508, 1190262, 1388639, 1587016, 1785393, 2380524, 2777278, 3174032, 3570786, 4165917, 4761048, 5554556, 7141572, 8331834, 9522096, 11109112, 12497751, 14283144, 16663668, 22218224, 24995502, 28566288, 33327336, 49991004, 66654672, 99982008, 199964016]

約数ペア:

[(1, 199964016), (2, 99982008), (3, 66654672), (4, 49991004), (6, 33327336), (7, 28566288), (8, 24995502), (9, 22218224), (12, 16663668), (14, 14283144), (16, 12497751), (18, 11109112), (21, 9522096), (24, 8331834), (28, 7141572), (36, 5554556), (42, 4761048), (48, 4165917), (56, 3570786), (63, 3174032), (72, 2777278), (84, 2380524), (112, 1785393), (126, 1587016), (144, 1388639), (168, 1190262), (252, 793508), (336, 595131), (504, 396754), (1008, 198377)]