209204698

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1\times {\mathrm{1439}}^1$

素因数の和:2061

約数の個数: 16

約数和(自身を含む): 316707840

約数和(自身を除く): 107503142

約数列:

[1, 2, 157, 314, 463, 926, 1439, 2878, 72691, 145382, 225923, 451846, 666257, 1332514, 104602349, 209204698]

約数ペア:

[(1, 209204698), (2, 104602349), (157, 1332514), (314, 666257), (463, 451846), (926, 225923), (1439, 145382), (2878, 72691)]