207980752

素因数分解:

$2^4\times 7^1\times {\mathrm{1856971}}^1$

素因数の和:1856986

約数の個数: 20

約数和(自身を含む): 460529056

約数和(自身を除く): 252548304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1856971, 3713942, 7427884, 12998797, 14855768, 25997594, 29711536, 51995188, 103990376, 207980752]

約数ペア:

[(1, 207980752), (2, 103990376), (4, 51995188), (7, 29711536), (8, 25997594), (14, 14855768), (16, 12998797), (28, 7427884), (56, 3713942), (112, 1856971)]