203242012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{4159}}^1$

素因数の和:4825

約数の個数: 24

約数和(自身を含む): 375065600

約数和(自身を除く): 171823588

約数列:

[1, 2, 4, 19, 38, 76, 643, 1286, 2572, 4159, 8318, 12217, 16636, 24434, 48868, 79021, 158042, 316084, 2674237, 5348474, 10696948, 50810503, 101621006, 203242012]

約数ペア:

[(1, 203242012), (2, 101621006), (4, 50810503), (19, 10696948), (38, 5348474), (76, 2674237), (643, 316084), (1286, 158042), (2572, 79021), (4159, 48868), (8318, 24434), (12217, 16636)]