157734285989

素因数分解:

$7^3\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{11981}}^1$

素因数の和:12426

約数の個数: 32

約数和(自身を含む): 185998982400

約数和(自身を除く): 28264696411

約数列:

[1, 7, 49, 131, 293, 343, 917, 2051, 6419, 11981, 14357, 38383, 44933, 83867, 100499, 268681, 587069, 1569511, 1880767, 3510433, 4109483, 10986577, 13165369, 24573031, 76906039, 172011217, 459866723, 538342273, 1204078519, 3219067061, 22533469427, 157734285989]

約数ペア:

[(1, 157734285989), (7, 22533469427), (49, 3219067061), (131, 1204078519), (293, 538342273), (343, 459866723), (917, 172011217), (2051, 76906039), (6419, 24573031), (11981, 13165369), (14357, 10986577), (38383, 4109483), (44933, 3510433), (83867, 1880767), (100499, 1569511), (268681, 587069)]