206229128

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{9467}}^1$

素因数の和:9869

約数の個数: 32

約数和(自身を含む): 443102400

約数和(自身を除く): 236873272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2723, 3112, 5446, 9467, 10892, 18934, 21784, 37868, 66269, 75736, 132538, 265076, 530152, 3682663, 7365326, 14730652, 25778641, 29461304, 51557282, 103114564, 206229128]

約数ペア:

[(1, 206229128), (2, 103114564), (4, 51557282), (7, 29461304), (8, 25778641), (14, 14730652), (28, 7365326), (56, 3682663), (389, 530152), (778, 265076), (1556, 132538), (2723, 75736), (3112, 66269), (5446, 37868), (9467, 21784), (10892, 18934)]