291298742

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{132529}}^1$

素因数の和:132695

約数の個数: 16

約数和(自身を含む): 502553760

約数和(自身を除く): 211255018

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 132529, 265058, 927703, 1855406, 20807053, 41614106, 145649371, 291298742]

約数ペア:

[(1, 291298742), (2, 145649371), (7, 41614106), (14, 20807053), (157, 1855406), (314, 927703), (1099, 265058), (2198, 132529)]