202180551559

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1\times {\mathrm{22273}}^1$

素因数の和:22951

約数の個数: 32

約数和(自身を含む): 245562831360

約数和(自身を除く): 43382279801

約数列:

[1, 7, 19, 131, 133, 521, 917, 2489, 3647, 9899, 17423, 22273, 68251, 69293, 155911, 423187, 477757, 1296769, 2917763, 2962309, 9077383, 11604233, 20424341, 55437497, 81229631, 220480427, 388062479, 1520154523, 1543362989, 10641081661, 28882935937, 202180551559]

約数ペア:

[(1, 202180551559), (7, 28882935937), (19, 10641081661), (131, 1543362989), (133, 1520154523), (521, 388062479), (917, 220480427), (2489, 81229631), (3647, 55437497), (9899, 20424341), (17423, 11604233), (22273, 9077383), (68251, 2962309), (69293, 2917763), (155911, 1296769), (423187, 477757)]