161567408

素因数分解:

$2^4\times {\mathrm{863}}^1\times {\mathrm{11701}}^1$

素因数の和:12572

約数の個数: 20

約数和(自身を含む): 313426368

約数和(自身を除く): 151858960

約数列:

[1, 2, 4, 8, 16, 863, 1726, 3452, 6904, 11701, 13808, 23402, 46804, 93608, 187216, 10097963, 20195926, 40391852, 80783704, 161567408]

約数ペア:

[(1, 161567408), (2, 80783704), (4, 40391852), (8, 20195926), (16, 10097963), (863, 187216), (1726, 93608), (3452, 46804), (6904, 23402), (11701, 13808)]