220185848

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{210101}}^1$

素因数の和:210238

約数の個数: 16

約数和(自身を含む): 416001960

約数和(自身を除く): 195816112

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 210101, 420202, 840404, 1680808, 27523231, 55046462, 110092924, 220185848]

約数ペア:

[(1, 220185848), (2, 110092924), (4, 55046462), (8, 27523231), (131, 1680808), (262, 840404), (524, 420202), (1048, 210101)]