237831286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{11789}}^1$

素因数の和:11940

約数の個数: 32

約数和(自身を含む): 448208640

約数和(自身を除く): 210377354

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 917, 1441, 1834, 2882, 10087, 11789, 20174, 23578, 82523, 129679, 165046, 259358, 907753, 1544359, 1815506, 3088718, 10810513, 16987949, 21621026, 33975898, 118915643, 237831286]

約数ペア:

[(1, 237831286), (2, 118915643), (7, 33975898), (11, 21621026), (14, 16987949), (22, 10810513), (77, 3088718), (131, 1815506), (154, 1544359), (262, 907753), (917, 259358), (1441, 165046), (1834, 129679), (2882, 82523), (10087, 23578), (11789, 20174)]