205401168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{203771}}^1$

素因数の和:203792

約数の個数: 60

約数和(自身を含む): 656960928

約数和(自身を除く): 451559760

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, 203771, 407542, 611313, 815084, 1222626, 1426397, 1630168, 1833939, 2445252, 2852794, 3260336, 3667878, 4279191, 4890504, 5705588, 7335756, 8558382, 9781008, 11411176, 12837573, 14671512, 17116764, 22822352, 25675146, 29343024, 34233528, 51350292, 68467056, 102700584, 205401168]

約数ペア:

[(1, 205401168), (2, 102700584), (3, 68467056), (4, 51350292), (6, 34233528), (7, 29343024), (8, 25675146), (9, 22822352), (12, 17116764), (14, 14671512), (16, 12837573), (18, 11411176), (21, 9781008), (24, 8558382), (28, 7335756), (36, 5705588), (42, 4890504), (48, 4279191), (56, 3667878), (63, 3260336), (72, 2852794), (84, 2445252), (112, 1833939), (126, 1630168), (144, 1426397), (168, 1222626), (252, 815084), (336, 611313), (504, 407542), (1008, 203771)]