159231628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{2389}}^1$

素因数の和:3289

約数の個数: 24

約数和(自身を含む): 293778800

約数和(自身を除く): 134547172

約数列:

[1, 2, 4, 19, 38, 76, 877, 1754, 2389, 3508, 4778, 9556, 16663, 33326, 45391, 66652, 90782, 181564, 2095153, 4190306, 8380612, 39807907, 79615814, 159231628]

約数ペア:

[(1, 159231628), (2, 79615814), (4, 39807907), (19, 8380612), (38, 4190306), (76, 2095153), (877, 181564), (1754, 90782), (2389, 66652), (3508, 45391), (4778, 33326), (9556, 16663)]