140467678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 235146240

約数和(自身を除く): 94678562

約数列:

[1, 2, 13, 26, 47, 71, 94, 142, 611, 923, 1222, 1619, 1846, 3238, 3337, 6674, 21047, 42094, 43381, 76093, 86762, 114949, 152186, 229898, 989209, 1494337, 1978418, 2988674, 5402603, 10805206, 70233839, 140467678]

約数ペア:

[(1, 140467678), (2, 70233839), (13, 10805206), (26, 5402603), (47, 2988674), (71, 1978418), (94, 1494337), (142, 989209), (611, 229898), (923, 152186), (1222, 114949), (1619, 86762), (1846, 76093), (3238, 43381), (3337, 42094), (6674, 21047)]