191912852

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{1907}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 340310880

約数和(自身を除く): 148398028

約数列:

[1, 2, 4, 139, 181, 278, 362, 556, 724, 1907, 3814, 7628, 25159, 50318, 100636, 265073, 345167, 530146, 690334, 1060292, 1380668, 47978213, 95956426, 191912852]

約数ペア:

[(1, 191912852), (2, 95956426), (4, 47978213), (139, 1380668), (181, 1060292), (278, 690334), (362, 530146), (556, 345167), (724, 265073), (1907, 100636), (3814, 50318), (7628, 25159)]