205932412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1439}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 435456000

約数和(自身を除く): 229523588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 269, 532, 538, 1076, 1439, 1883, 2878, 3766, 5111, 5756, 7532, 10073, 10222, 20146, 20444, 27341, 35777, 40292, 54682, 71554, 109364, 143108, 191387, 382774, 387091, 765548, 774182, 1548364, 2709637, 5419274, 7354729, 10838548, 14709458, 29418916, 51483103, 102966206, 205932412]

約数ペア:

[(1, 205932412), (2, 102966206), (4, 51483103), (7, 29418916), (14, 14709458), (19, 10838548), (28, 7354729), (38, 5419274), (76, 2709637), (133, 1548364), (266, 774182), (269, 765548), (532, 387091), (538, 382774), (1076, 191387), (1439, 143108), (1883, 109364), (2878, 71554), (3766, 54682), (5111, 40292), (5756, 35777), (7532, 27341), (10073, 20444), (10222, 20146)]