208867392910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{135059}}^1$

素因数の和:135921

約数の個数: 64

約数和(自身を含む): 434793795840

約数和(自身を除く): 225926402930

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 827, 935, 1654, 1870, 4135, 8270, 9097, 14059, 18194, 28118, 45485, 70295, 90970, 135059, 140590, 154649, 270118, 309298, 675295, 773245, 1350590, 1485649, 1546490, 2296003, 2971298, 4592006, 7428245, 11480015, 14856490, 22960030, 25256033, 50512066, 111693793, 126280165, 223387586, 252560330, 558468965, 1116937930, 1228631723, 1898794481, 2457263446, 3797588962, 6143158615, 9493972405, 12286317230, 18987944810, 20886739291, 41773478582, 104433696455, 208867392910]

約数ペア:

[(1, 208867392910), (2, 104433696455), (5, 41773478582), (10, 20886739291), (11, 18987944810), (17, 12286317230), (22, 9493972405), (34, 6143158615), (55, 3797588962), (85, 2457263446), (110, 1898794481), (170, 1228631723), (187, 1116937930), (374, 558468965), (827, 252560330), (935, 223387586), (1654, 126280165), (1870, 111693793), (4135, 50512066), (8270, 25256033), (9097, 22960030), (14059, 14856490), (18194, 11480015), (28118, 7428245), (45485, 4592006), (70295, 2971298), (90970, 2296003), (135059, 1546490), (140590, 1485649), (154649, 1350590), (270118, 773245), (309298, 675295)]