199412936

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{75307}}^1$

素因数の和:75644

約数の個数: 16

約数和(自身を含む): 375033840

約数和(自身を除く): 175620904

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 75307, 150614, 301228, 602456, 24926617, 49853234, 99706468, 199412936]

約数ペア:

[(1, 199412936), (2, 99706468), (4, 49853234), (8, 24926617), (331, 602456), (662, 301228), (1324, 150614), (2648, 75307)]