201523078

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{2381}}^1$

素因数の和:2903

約数の個数: 16

約数和(自身を含む): 306134640

約数和(自身を除く): 104611562

約数列:

[1, 2, 101, 202, 419, 838, 2381, 4762, 42319, 84638, 240481, 480962, 997639, 1995278, 100761539, 201523078]

約数ペア:

[(1, 201523078), (2, 100761539), (101, 1995278), (202, 997639), (419, 480962), (838, 240481), (2381, 84638), (4762, 42319)]