219026556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{869153}}^1$

素因数の和:869170

約数の個数: 36

約数和(自身を含む): 632744112

約数和(自身を除く): 413717556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 869153, 1738306, 2607459, 3476612, 5214918, 6084071, 7822377, 10429836, 12168142, 15644754, 18252213, 24336284, 31289508, 36504426, 54756639, 73008852, 109513278, 219026556]

約数ペア:

[(1, 219026556), (2, 109513278), (3, 73008852), (4, 54756639), (6, 36504426), (7, 31289508), (9, 24336284), (12, 18252213), (14, 15644754), (18, 12168142), (21, 10429836), (28, 7822377), (36, 6084071), (42, 5214918), (63, 3476612), (84, 2607459), (126, 1738306), (252, 869153)]