201218038

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{113171}}^1$

素因数の和:113307

約数の個数: 16

約数和(自身を含む): 347664384

約数和(自身を除く): 146446346

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 113171, 226342, 792197, 1584394, 14372717, 28745434, 100609019, 201218038]

約数ペア:

[(1, 201218038), (2, 100609019), (7, 28745434), (14, 14372717), (127, 1584394), (254, 792197), (889, 226342), (1778, 113171)]