258226238

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1\times {\mathrm{1327}}^1$

素因数の和:2131

約数の個数: 16

約数和(自身を含む): 390830400

約数和(自身を除く): 132604162

約数列:

[1, 2, 149, 298, 653, 1306, 1327, 2654, 97297, 194594, 197723, 395446, 866531, 1733062, 129113119, 258226238]

約数ペア:

[(1, 258226238), (2, 129113119), (149, 1733062), (298, 866531), (653, 395446), (1306, 197723), (1327, 194594), (2654, 97297)]