220196368

素因数分解:

$2^4\times 7^1\times {\mathrm{953}}^1\times {\mathrm{2063}}^1$

素因数の和:3031

約数の個数: 40

約数和(自身を含む): 488325888

約数和(自身を除く): 268129520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 953, 1906, 2063, 3812, 4126, 6671, 7624, 8252, 13342, 14441, 15248, 16504, 26684, 28882, 33008, 53368, 57764, 106736, 115528, 231056, 1966039, 3932078, 7864156, 13762273, 15728312, 27524546, 31456624, 55049092, 110098184, 220196368]

約数ペア:

[(1, 220196368), (2, 110098184), (4, 55049092), (7, 31456624), (8, 27524546), (14, 15728312), (16, 13762273), (28, 7864156), (56, 3932078), (112, 1966039), (953, 231056), (1906, 115528), (2063, 106736), (3812, 57764), (4126, 53368), (6671, 33008), (7624, 28882), (8252, 26684), (13342, 16504), (14441, 15248)]