168227510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3461

約数の個数: 48

約数和(自身を含む): 341058816

約数和(自身を除く): 172831306

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 605, 902, 1210, 2255, 3391, 4510, 4961, 6782, 9922, 16955, 24805, 33910, 37301, 49610, 74602, 139031, 186505, 278062, 373010, 410311, 695155, 820622, 1390310, 1529341, 2051555, 3058682, 4103110, 7646705, 15293410, 16822751, 33645502, 84113755, 168227510]

約数ペア:

[(1, 168227510), (2, 84113755), (5, 33645502), (10, 16822751), (11, 15293410), (22, 7646705), (41, 4103110), (55, 3058682), (82, 2051555), (110, 1529341), (121, 1390310), (205, 820622), (242, 695155), (410, 410311), (451, 373010), (605, 278062), (902, 186505), (1210, 139031), (2255, 74602), (3391, 49610), (4510, 37301), (4961, 33910), (6782, 24805), (9922, 16955)]