156745864681

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{3494969}}^1$

素因数の和:3495168

約数の個数: 16

約数和(自身を含む): 184534416000

約数和(自身を除く): 27788551319

約数列:

[1, 7, 43, 149, 301, 1043, 6407, 44849, 3494969, 24464783, 150283667, 520750381, 1051985669, 3645252667, 22392266383, 156745864681]

約数ペア:

[(1, 156745864681), (7, 22392266383), (43, 3645252667), (149, 1051985669), (301, 520750381), (1043, 150283667), (6407, 24464783), (44849, 3494969)]