207907292

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{37967}}^1$

素因数の和:38045

約数の個数: 18

約数和(自身を含む): 373946832

約数和(自身を除く): 166039540

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 37967, 75934, 151868, 1404779, 2809558, 5619116, 51976823, 103953646, 207907292]

約数ペア:

[(1, 207907292), (2, 103953646), (4, 51976823), (37, 5619116), (74, 2809558), (148, 1404779), (1369, 151868), (2738, 75934), (5476, 37967)]