156958228

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{105767}}^1$

素因数の和:105831

約数の個数: 24

約数和(自身を含む): 319842432

約数和(自身を除く): 162884204

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 105767, 211534, 423068, 740369, 1480738, 2961476, 5605651, 11211302, 22422604, 39239557, 78479114, 156958228]

約数ペア:

[(1, 156958228), (2, 78479114), (4, 39239557), (7, 22422604), (14, 11211302), (28, 5605651), (53, 2961476), (106, 1480738), (212, 740369), (371, 423068), (742, 211534), (1484, 105767)]