201979244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{18919}}^1$

素因数の和:19097

約数の個数: 24

約数和(自身を含む): 376659360

約数和(自身を除く): 174680116

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 18919, 37838, 75676, 321623, 643246, 1286492, 2970283, 5940566, 11881132, 50494811, 100989622, 201979244]

約数ペア:

[(1, 201979244), (2, 100989622), (4, 50494811), (17, 11881132), (34, 5940566), (68, 2970283), (157, 1286492), (314, 643246), (628, 321623), (2669, 75676), (5338, 37838), (10676, 18919)]