211992408

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{68473}}^1$

素因数の和:68528

約数の個数: 48

約数和(自身を含む): 587506920

約数和(自身を除く): 375514512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 68473, 136946, 205419, 273892, 410838, 547784, 616257, 821676, 1232514, 1643352, 2465028, 2944339, 4930056, 5888678, 8833017, 11777356, 17666034, 23554712, 26499051, 35332068, 52998102, 70664136, 105996204, 211992408]

約数ペア:

[(1, 211992408), (2, 105996204), (3, 70664136), (4, 52998102), (6, 35332068), (8, 26499051), (9, 23554712), (12, 17666034), (18, 11777356), (24, 8833017), (36, 5888678), (43, 4930056), (72, 2944339), (86, 2465028), (129, 1643352), (172, 1232514), (258, 821676), (344, 616257), (387, 547784), (516, 410838), (774, 273892), (1032, 205419), (1548, 136946), (3096, 68473)]