207675572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{128831}}^1$

素因数の和:128879

約数の個数: 24

約数和(自身を含む): 404017152

約数和(自身を除く): 196341580

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 128831, 257662, 515324, 1674803, 3349606, 3993761, 6699212, 7987522, 15975044, 51918893, 103837786, 207675572]

約数ペア:

[(1, 207675572), (2, 103837786), (4, 51918893), (13, 15975044), (26, 7987522), (31, 6699212), (52, 3993761), (62, 3349606), (124, 1674803), (403, 515324), (806, 257662), (1612, 128831)]