128636484

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20341}}^1$

素因数の和:20396

約数の個数: 48

約数和(自身を含む): 328075776

約数和(自身を除く): 199439292

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3162, 6324, 20341, 40682, 61023, 81364, 122046, 244092, 345797, 630571, 691594, 1037391, 1261142, 1383188, 1891713, 2074782, 2522284, 3783426, 4149564, 7566852, 10719707, 21439414, 32159121, 42878828, 64318242, 128636484]

約数ペア:

[(1, 128636484), (2, 64318242), (3, 42878828), (4, 32159121), (6, 21439414), (12, 10719707), (17, 7566852), (31, 4149564), (34, 3783426), (51, 2522284), (62, 2074782), (68, 1891713), (93, 1383188), (102, 1261142), (124, 1037391), (186, 691594), (204, 630571), (372, 345797), (527, 244092), (1054, 122046), (1581, 81364), (2108, 61023), (3162, 40682), (6324, 20341)]