156438516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27103}}^1$

素因数の和:27160

約数の個数: 48

約数和(自身を含む): 403741184

約数和(自身を除く): 247302668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 27103, 54206, 81309, 108412, 162618, 325236, 352339, 704678, 1002811, 1057017, 1409356, 2005622, 2114034, 3008433, 4011244, 4228068, 6016866, 12033732, 13036543, 26073086, 39109629, 52146172, 78219258, 156438516]

約数ペア:

[(1, 156438516), (2, 78219258), (3, 52146172), (4, 39109629), (6, 26073086), (12, 13036543), (13, 12033732), (26, 6016866), (37, 4228068), (39, 4011244), (52, 3008433), (74, 2114034), (78, 2005622), (111, 1409356), (148, 1057017), (156, 1002811), (222, 704678), (444, 352339), (481, 325236), (962, 162618), (1443, 108412), (1924, 81309), (2886, 54206), (5772, 27103)]