161547970

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{37309}}^1$

素因数の和:37749

約数の個数: 16

約数和(自身を含む): 291465720

約数和(自身を除く): 129917750

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 37309, 74618, 186545, 373090, 16154797, 32309594, 80773985, 161547970]

約数ペア:

[(1, 161547970), (2, 80773985), (5, 32309594), (10, 16154797), (433, 373090), (866, 186545), (2165, 74618), (4330, 37309)]