131377814

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{49279}}^1$

素因数の和:49355

約数の個数: 16

約数和(自身を含む): 208158720

約数和(自身を除く): 76780906

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 49279, 98558, 1527649, 2118997, 3055298, 4237994, 65688907, 131377814]

約数ペア:

[(1, 131377814), (2, 65688907), (31, 4237994), (43, 3055298), (62, 2118997), (86, 1527649), (1333, 98558), (2666, 49279)]