180292

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 370944

約数和(自身を除く): 190652

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 137, 188, 274, 329, 548, 658, 959, 1316, 1918, 3836, 6439, 12878, 25756, 45073, 90146, 180292]

約数ペア:

[(1, 180292), (2, 90146), (4, 45073), (7, 25756), (14, 12878), (28, 6439), (47, 3836), (94, 1918), (137, 1316), (188, 959), (274, 658), (329, 548)]