207917612

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{47297}}^1$

素因数の和:47465

約数の個数: 24

約数和(自身を含む): 418492704

約数和(自身を除く): 210575092

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 47297, 94594, 189188, 331079, 662158, 1324316, 7425629, 14851258, 29702516, 51979403, 103958806, 207917612]

約数ペア:

[(1, 207917612), (2, 103958806), (4, 51979403), (7, 29702516), (14, 14851258), (28, 7425629), (157, 1324316), (314, 662158), (628, 331079), (1099, 189188), (2198, 94594), (4396, 47297)]