196157215

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{2887}}^1$

素因数の和:3126

約数の個数: 16

約数和(自身を含む): 239542272

約数和(自身を除く): 43385057

約数列:

[1, 5, 107, 127, 535, 635, 2887, 13589, 14435, 67945, 308909, 366649, 1544545, 1833245, 39231443, 196157215]

約数ペア:

[(1, 196157215), (5, 39231443), (107, 1833245), (127, 1544545), (535, 366649), (635, 308909), (2887, 67945), (13589, 14435)]