131484656

素因数分解:

$2^4\times {\mathrm{1489}}^1\times {\mathrm{5519}}^1$

素因数の和:7016

約数の個数: 20

約数和(自身を含む): 254968800

約数和(自身を除く): 123484144

約数列:

[1, 2, 4, 8, 16, 1489, 2978, 5519, 5956, 11038, 11912, 22076, 23824, 44152, 88304, 8217791, 16435582, 32871164, 65742328, 131484656]

約数ペア:

[(1, 131484656), (2, 65742328), (4, 32871164), (8, 16435582), (16, 8217791), (1489, 88304), (2978, 44152), (5519, 23824), (5956, 22076), (11038, 11912)]