208162570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6287}}^1$

素因数の和:6355

約数の個数: 64

約数和(自身を含む): 478089216

約数和(自身を除く): 269926646

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1505, 2365, 3010, 3311, 4730, 6287, 6622, 12574, 16555, 31435, 33110, 44009, 62870, 69157, 88018, 138314, 220045, 270341, 345785, 440090, 484099, 540682, 691570, 968198, 1351705, 1892387, 2420495, 2703410, 2973751, 3784774, 4840990, 5947502, 9461935, 14868755, 18923870, 20816257, 29737510, 41632514, 104081285, 208162570]

約数ペア:

[(1, 208162570), (2, 104081285), (5, 41632514), (7, 29737510), (10, 20816257), (11, 18923870), (14, 14868755), (22, 9461935), (35, 5947502), (43, 4840990), (55, 3784774), (70, 2973751), (77, 2703410), (86, 2420495), (110, 1892387), (154, 1351705), (215, 968198), (301, 691570), (385, 540682), (430, 484099), (473, 440090), (602, 345785), (770, 270341), (946, 220045), (1505, 138314), (2365, 88018), (3010, 69157), (3311, 62870), (4730, 44009), (6287, 33110), (6622, 31435), (12574, 16555)]