208045860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3121}}^1$

素因数の和:3245

約数の個数: 96

約数和(自身を含む): 641983104

約数和(自身を除く): 433937244

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 101, 110, 132, 165, 202, 220, 303, 330, 404, 505, 606, 660, 1010, 1111, 1212, 1515, 2020, 2222, 3030, 3121, 3333, 4444, 5555, 6060, 6242, 6666, 9363, 11110, 12484, 13332, 15605, 16665, 18726, 22220, 31210, 33330, 34331, 37452, 46815, 62420, 66660, 68662, 93630, 102993, 137324, 171655, 187260, 205986, 315221, 343310, 411972, 514965, 630442, 686620, 945663, 1029930, 1260884, 1576105, 1891326, 2059860, 3152210, 3467431, 3782652, 4728315, 6304420, 6934862, 9456630, 10402293, 13869724, 17337155, 18913260, 20804586, 34674310, 41609172, 52011465, 69348620, 104022930, 208045860]

約数ペア:

[(1, 208045860), (2, 104022930), (3, 69348620), (4, 52011465), (5, 41609172), (6, 34674310), (10, 20804586), (11, 18913260), (12, 17337155), (15, 13869724), (20, 10402293), (22, 9456630), (30, 6934862), (33, 6304420), (44, 4728315), (55, 3782652), (60, 3467431), (66, 3152210), (101, 2059860), (110, 1891326), (132, 1576105), (165, 1260884), (202, 1029930), (220, 945663), (303, 686620), (330, 630442), (404, 514965), (505, 411972), (606, 343310), (660, 315221), (1010, 205986), (1111, 187260), (1212, 171655), (1515, 137324), (2020, 102993), (2222, 93630), (3030, 68662), (3121, 66660), (3333, 62420), (4444, 46815), (5555, 37452), (6060, 34331), (6242, 33330), (6666, 31210), (9363, 22220), (11110, 18726), (12484, 16665), (13332, 15605)]