189003256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{3613}}^1$

素因数の和:4135

約数の個数: 32

約数和(自身を含む): 382505760

約数和(自身を除く): 193502504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 503, 1006, 2012, 3613, 4024, 6539, 7226, 13078, 14452, 26156, 28904, 46969, 52312, 93938, 187876, 375752, 1817339, 3634678, 7269356, 14538712, 23625407, 47250814, 94501628, 189003256]

約数ペア:

[(1, 189003256), (2, 94501628), (4, 47250814), (8, 23625407), (13, 14538712), (26, 7269356), (52, 3634678), (104, 1817339), (503, 375752), (1006, 187876), (2012, 93938), (3613, 52312), (4024, 46969), (6539, 28904), (7226, 26156), (13078, 14452)]