20161250978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{7207}}^1\times {\mathrm{127157}}^1$

素因数の和:134377

約数の個数: 16

約数和(自身を含む): 32995975104

約数和(自身を除く): 12834724126

約数列:

[1, 2, 11, 22, 7207, 14414, 79277, 127157, 158554, 254314, 1398727, 2797454, 916420499, 1832840998, 10080625489, 20161250978]

約数ペア:

[(1, 20161250978), (2, 10080625489), (11, 1832840998), (22, 916420499), (7207, 2797454), (14414, 1398727), (79277, 254314), (127157, 158554)]