201239386

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{1987}}^1$

素因数の和:2709

約数の個数: 16

約数和(自身を含む): 306311040

約数和(自身を除く): 105071654

約数列:

[1, 2, 79, 158, 641, 1282, 1987, 3974, 50639, 101278, 156973, 313946, 1273667, 2547334, 100619693, 201239386]

約数ペア:

[(1, 201239386), (2, 100619693), (79, 2547334), (158, 1273667), (641, 313946), (1282, 156973), (1987, 101278), (3974, 50639)]