178128892

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{2179}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 316431360

約数和(自身を除く): 138302468

約数列:

[1, 2, 4, 107, 191, 214, 382, 428, 764, 2179, 4358, 8716, 20437, 40874, 81748, 233153, 416189, 466306, 832378, 932612, 1664756, 44532223, 89064446, 178128892]

約数ペア:

[(1, 178128892), (2, 89064446), (4, 44532223), (107, 1664756), (191, 932612), (214, 832378), (382, 466306), (428, 416189), (764, 233153), (2179, 81748), (4358, 40874), (8716, 20437)]