156956642120

素因数分解:

$2^3\times 5^1\times {\mathrm{23339}}^1\times {\mathrm{168127}}^1$

素因数の和:191477

約数の個数: 32

約数和(自身を含む): 353169676800

約数和(自身を除く): 196213034680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 23339, 46678, 93356, 116695, 168127, 186712, 233390, 336254, 466780, 672508, 840635, 933560, 1345016, 1681270, 3362540, 6725080, 3923916053, 7847832106, 15695664212, 19619580265, 31391328424, 39239160530, 78478321060, 156956642120]

約数ペア:

[(1, 156956642120), (2, 78478321060), (4, 39239160530), (5, 31391328424), (8, 19619580265), (10, 15695664212), (20, 7847832106), (40, 3923916053), (23339, 6725080), (46678, 3362540), (93356, 1681270), (116695, 1345016), (168127, 933560), (186712, 840635), (233390, 672508), (336254, 466780)]