140353247

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4643}}^1$

素因数の和:4742

約数の個数: 16

約数和(自身を含む): 155295360

約数和(自身を除く): 14942113

約数列:

[1, 19, 37, 43, 703, 817, 1591, 4643, 30229, 88217, 171791, 199649, 3264029, 3793331, 7387013, 140353247]

約数ペア:

[(1, 140353247), (19, 7387013), (37, 3793331), (43, 3264029), (703, 199649), (817, 171791), (1591, 88217), (4643, 30229)]