121891046

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{3347}}^1$

素因数の和:3619

約数の個数: 16

約数和(自身を含む): 185613120

約数和(自身を除く): 63722074

約数列:

[1, 2, 131, 139, 262, 278, 3347, 6694, 18209, 36418, 438457, 465233, 876914, 930466, 60945523, 121891046]

約数ペア:

[(1, 121891046), (2, 60945523), (131, 930466), (139, 876914), (262, 465233), (278, 438457), (3347, 36418), (6694, 18209)]