200019616

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{31729}}^1$

素因数の和:31936

約数の個数: 24

約数和(自身を含む): 395800020

約数和(自身を除く): 195780404

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 31729, 63458, 126916, 253832, 507664, 1015328, 6250613, 12501226, 25002452, 50004904, 100009808, 200019616]

約数ペア:

[(1, 200019616), (2, 100009808), (4, 50004904), (8, 25002452), (16, 12501226), (32, 6250613), (197, 1015328), (394, 507664), (788, 253832), (1576, 126916), (3152, 63458), (6304, 31729)]