201390263140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{246941}}^1$

素因数の和:247309

約数の個数: 72

約数和(自身を含む): 466243288056

約数和(自身を除く): 264853024916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 337, 484, 605, 674, 1210, 1348, 1685, 2420, 3370, 3707, 6740, 7414, 14828, 18535, 37070, 40777, 74140, 81554, 163108, 203885, 246941, 407770, 493882, 815540, 987764, 1234705, 2469410, 2716351, 4938820, 5432702, 10865404, 13581755, 27163510, 29879861, 54327020, 59759722, 83219117, 119519444, 149399305, 166438234, 298798610, 332876468, 416095585, 597597220, 832191170, 915410287, 1664382340, 1830820574, 3661641148, 4577051435, 9154102870, 10069513157, 18308205740, 20139026314, 40278052628, 50347565785, 100695131570, 201390263140]

約数ペア:

[(1, 201390263140), (2, 100695131570), (4, 50347565785), (5, 40278052628), (10, 20139026314), (11, 18308205740), (20, 10069513157), (22, 9154102870), (44, 4577051435), (55, 3661641148), (110, 1830820574), (121, 1664382340), (220, 915410287), (242, 832191170), (337, 597597220), (484, 416095585), (605, 332876468), (674, 298798610), (1210, 166438234), (1348, 149399305), (1685, 119519444), (2420, 83219117), (3370, 59759722), (3707, 54327020), (6740, 29879861), (7414, 27163510), (14828, 13581755), (18535, 10865404), (37070, 5432702), (40777, 4938820), (74140, 2716351), (81554, 2469410), (163108, 1234705), (203885, 987764), (246941, 815540), (407770, 493882)]