208371235

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{38839}}^1$

素因数の和:38910

約数の個数: 16

約数和(自身を含む): 265665600

約数和(自身を除く): 57294365

約数列:

[1, 5, 29, 37, 145, 185, 1073, 5365, 38839, 194195, 1126331, 1437043, 5631655, 7185215, 41674247, 208371235]

約数ペア:

[(1, 208371235), (5, 41674247), (29, 7185215), (37, 5631655), (145, 1437043), (185, 1126331), (1073, 194195), (5365, 38839)]