157215566

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{6823}}^1$

素因数の和:7147

約数の個数: 16

約数和(自身を含む): 242470368

約数和(自身を除く): 85254802

約数列:

[1, 2, 41, 82, 281, 562, 6823, 11521, 13646, 23042, 279743, 559486, 1917263, 3834526, 78607783, 157215566]

約数ペア:

[(1, 157215566), (2, 78607783), (41, 3834526), (82, 1917263), (281, 559486), (562, 279743), (6823, 23042), (11521, 13646)]