145373868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8191}}^1$

素因数の和:8247

約数の個数: 72

約数和(自身を含む): 402554880

約数和(自身を除く): 257181012

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 8191, 8874, 16382, 17748, 24573, 32764, 49146, 73719, 98292, 139247, 147438, 237539, 278494, 294876, 417741, 475078, 556988, 712617, 835482, 950156, 1253223, 1425234, 1670964, 2137851, 2506446, 2850468, 4038163, 4275702, 5012892, 8076326, 8551404, 12114489, 16152652, 24228978, 36343467, 48457956, 72686934, 145373868]

約数ペア:

[(1, 145373868), (2, 72686934), (3, 48457956), (4, 36343467), (6, 24228978), (9, 16152652), (12, 12114489), (17, 8551404), (18, 8076326), (29, 5012892), (34, 4275702), (36, 4038163), (51, 2850468), (58, 2506446), (68, 2137851), (87, 1670964), (102, 1425234), (116, 1253223), (153, 950156), (174, 835482), (204, 712617), (261, 556988), (306, 475078), (348, 417741), (493, 294876), (522, 278494), (612, 237539), (986, 147438), (1044, 139247), (1479, 98292), (1972, 73719), (2958, 49146), (4437, 32764), (5916, 24573), (8191, 17748), (8874, 16382)]