289340695958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{54101}}^1\times {\mathrm{140741}}^1$

素因数の和:194863

約数の個数: 16

約数和(自身を含む): 456865421040

約数和(自身を除く): 167524725082

約数列:

[1, 2, 19, 38, 54101, 108202, 140741, 281482, 1027919, 2055838, 2674079, 5348158, 7614228841, 15228457682, 144670347979, 289340695958]

約数ペア:

[(1, 289340695958), (2, 144670347979), (19, 15228457682), (38, 7614228841), (54101, 5348158), (108202, 2674079), (140741, 2055838), (281482, 1027919)]