158513996

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{887}}^1\times {\mathrm{1039}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 284444160

約数和(自身を除く): 125930164

約数列:

[1, 2, 4, 43, 86, 172, 887, 1039, 1774, 2078, 3548, 4156, 38141, 44677, 76282, 89354, 152564, 178708, 921593, 1843186, 3686372, 39628499, 79256998, 158513996]

約数ペア:

[(1, 158513996), (2, 79256998), (4, 39628499), (43, 3686372), (86, 1843186), (172, 921593), (887, 178708), (1039, 152564), (1774, 89354), (2078, 76282), (3548, 44677), (4156, 38141)]