208327644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{826697}}^1$

素因数の和:826714

約数の個数: 36

約数和(自身を含む): 601836144

約数和(自身を除く): 393508500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 826697, 1653394, 2480091, 3306788, 4960182, 5786879, 7440273, 9920364, 11573758, 14880546, 17360637, 23147516, 29761092, 34721274, 52081911, 69442548, 104163822, 208327644]

約数ペア:

[(1, 208327644), (2, 104163822), (3, 69442548), (4, 52081911), (6, 34721274), (7, 29761092), (9, 23147516), (12, 17360637), (14, 14880546), (18, 11573758), (21, 9920364), (28, 7440273), (36, 5786879), (42, 4960182), (63, 3306788), (84, 2480091), (126, 1653394), (252, 826697)]