138053244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1643491}}^1$

素因数の和:1643505

約数の個数: 24

約数和(自身を含む): 368142208

約数和(自身を除く): 230088964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1643491, 3286982, 4930473, 6573964, 9860946, 11504437, 19721892, 23008874, 34513311, 46017748, 69026622, 138053244]

約数ペア:

[(1, 138053244), (2, 69026622), (3, 46017748), (4, 34513311), (6, 23008874), (7, 19721892), (12, 11504437), (14, 9860946), (21, 6573964), (28, 4930473), (42, 3286982), (84, 1643491)]