211563288

素因数分解:

$2^3\times 3^2\times {\mathrm{2938379}}^1$

素因数の和:2938391

約数の個数: 24

約数和(自身を含む): 572984100

約数和(自身を除く): 361420812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2938379, 5876758, 8815137, 11753516, 17630274, 23507032, 26445411, 35260548, 52890822, 70521096, 105781644, 211563288]

約数ペア:

[(1, 211563288), (2, 105781644), (3, 70521096), (4, 52890822), (6, 35260548), (8, 26445411), (9, 23507032), (12, 17630274), (18, 11753516), (24, 8815137), (36, 5876758), (72, 2938379)]