199835258

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1129}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 351475200

約数和(自身を除く): 151639942

約数列:

[1, 2, 7, 14, 47, 94, 269, 329, 538, 658, 1129, 1883, 2258, 3766, 7903, 12643, 15806, 25286, 53063, 88501, 106126, 177002, 303701, 371441, 607402, 742882, 2125907, 4251814, 14273947, 28547894, 99917629, 199835258]

約数ペア:

[(1, 199835258), (2, 99917629), (7, 28547894), (14, 14273947), (47, 4251814), (94, 2125907), (269, 742882), (329, 607402), (538, 371441), (658, 303701), (1129, 177002), (1883, 106126), (2258, 88501), (3766, 53063), (7903, 25286), (12643, 15806)]