105047908

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 217292544

約数和(自身を除く): 112244636

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 371, 497, 742, 994, 997, 1484, 1988, 1994, 3763, 3988, 6979, 7526, 13958, 15052, 26341, 27916, 52682, 52841, 70787, 105364, 105682, 141574, 211364, 283148, 369887, 495509, 739774, 991018, 1479548, 1982036, 3751711, 7503422, 15006844, 26261977, 52523954, 105047908]

約数ペア:

[(1, 105047908), (2, 52523954), (4, 26261977), (7, 15006844), (14, 7503422), (28, 3751711), (53, 1982036), (71, 1479548), (106, 991018), (142, 739774), (212, 495509), (284, 369887), (371, 283148), (497, 211364), (742, 141574), (994, 105682), (997, 105364), (1484, 70787), (1988, 52841), (1994, 52682), (3763, 27916), (3988, 26341), (6979, 15052), (7526, 13958)]