208793035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 291755520

約数和(自身を除く): 82962485

約数列:

[1, 5, 11, 37, 47, 55, 59, 185, 235, 295, 407, 517, 649, 1369, 1739, 2035, 2183, 2585, 2773, 3245, 6845, 8695, 10915, 13865, 15059, 19129, 24013, 30503, 64343, 75295, 80771, 95645, 102601, 120065, 152515, 321715, 403855, 513005, 707773, 888481, 1128611, 3538865, 3796237, 4442405, 5643055, 18981185, 41758607, 208793035]

約数ペア:

[(1, 208793035), (5, 41758607), (11, 18981185), (37, 5643055), (47, 4442405), (55, 3796237), (59, 3538865), (185, 1128611), (235, 888481), (295, 707773), (407, 513005), (517, 403855), (649, 321715), (1369, 152515), (1739, 120065), (2035, 102601), (2183, 95645), (2585, 80771), (2773, 75295), (3245, 64343), (6845, 30503), (8695, 24013), (10915, 19129), (13865, 15059)]