203418516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2421649}}^1$

素因数の和:2421663

約数の個数: 24

約数和(自身を含む): 542449600

約数和(自身を除く): 339031084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2421649, 4843298, 7264947, 9686596, 14529894, 16951543, 29059788, 33903086, 50854629, 67806172, 101709258, 203418516]

約数ペア:

[(1, 203418516), (2, 101709258), (3, 67806172), (4, 50854629), (6, 33903086), (7, 29059788), (12, 16951543), (14, 14529894), (21, 9686596), (28, 7264947), (42, 4843298), (84, 2421649)]