127054672

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{21997}}^1$

素因数の和:22043

約数の個数: 30

約数和(自身を含む): 259818378

約数和(自身を除く): 132763706

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 21997, 43994, 87988, 175976, 351952, 417943, 835886, 1671772, 3343544, 6687088, 7940917, 15881834, 31763668, 63527336, 127054672]

約数ペア:

[(1, 127054672), (2, 63527336), (4, 31763668), (8, 15881834), (16, 7940917), (19, 6687088), (38, 3343544), (76, 1671772), (152, 835886), (304, 417943), (361, 351952), (722, 175976), (1444, 87988), (2888, 43994), (5776, 21997)]