8131128

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{7879}}^1$

素因数の和:7931

約数の個数: 32

約数和(自身を含む): 20803200

約数和(自身を除く): 12672072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 7879, 15758, 23637, 31516, 47274, 63032, 94548, 189096, 338797, 677594, 1016391, 1355188, 2032782, 2710376, 4065564, 8131128]

約数ペア:

[(1, 8131128), (2, 4065564), (3, 2710376), (4, 2032782), (6, 1355188), (8, 1016391), (12, 677594), (24, 338797), (43, 189096), (86, 94548), (129, 63032), (172, 47274), (258, 31516), (344, 23637), (516, 15758), (1032, 7879)]