158791004

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{4003}}^1$

素因数の和:4265

約数の個数: 24

約数和(自身を含む): 285212928

約数和(自身を除く): 126421924

約数列:

[1, 2, 4, 47, 94, 188, 211, 422, 844, 4003, 8006, 9917, 16012, 19834, 39668, 188141, 376282, 752564, 844633, 1689266, 3378532, 39697751, 79395502, 158791004]

約数ペア:

[(1, 158791004), (2, 79395502), (4, 39697751), (47, 3378532), (94, 1689266), (188, 844633), (211, 752564), (422, 376282), (844, 188141), (4003, 39668), (8006, 19834), (9917, 16012)]