121517916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{569}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 314380080

約数和(自身を除く): 192862164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 569, 962, 1138, 1369, 1443, 1707, 1924, 2276, 2738, 2886, 3414, 4107, 5476, 5772, 6828, 7397, 8214, 14794, 16428, 17797, 21053, 22191, 29588, 35594, 42106, 44382, 53391, 63159, 71188, 84212, 88764, 106782, 126318, 213564, 252636, 273689, 547378, 778961, 821067, 1094756, 1557922, 1642134, 2336883, 3115844, 3284268, 4673766, 9347532, 10126493, 20252986, 30379479, 40505972, 60758958, 121517916]

約数ペア:

[(1, 121517916), (2, 60758958), (3, 40505972), (4, 30379479), (6, 20252986), (12, 10126493), (13, 9347532), (26, 4673766), (37, 3284268), (39, 3115844), (52, 2336883), (74, 1642134), (78, 1557922), (111, 1094756), (148, 821067), (156, 778961), (222, 547378), (444, 273689), (481, 252636), (569, 213564), (962, 126318), (1138, 106782), (1369, 88764), (1443, 84212), (1707, 71188), (1924, 63159), (2276, 53391), (2738, 44382), (2886, 42106), (3414, 35594), (4107, 29588), (5476, 22191), (5772, 21053), (6828, 17797), (7397, 16428), (8214, 14794)]