207238904

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{859}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 397062000

約数和(自身を除く): 189823096

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 569, 859, 1138, 1718, 2276, 3436, 4552, 6872, 30157, 45527, 60314, 91054, 120628, 182108, 241256, 364216, 488771, 977542, 1955084, 3910168, 25904863, 51809726, 103619452, 207238904]

約数ペア:

[(1, 207238904), (2, 103619452), (4, 51809726), (8, 25904863), (53, 3910168), (106, 1955084), (212, 977542), (424, 488771), (569, 364216), (859, 241256), (1138, 182108), (1718, 120628), (2276, 91054), (3436, 60314), (4552, 45527), (6872, 30157)]