128229396484

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{106502821}}^1$

素因数の和:106502875

約数の個数: 24

約数和(自身を含む): 262422953408

約数和(自身を除く): 134193556924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 106502821, 213005642, 426011284, 745519747, 1491039494, 2982078988, 4579621303, 9159242606, 18318485212, 32057349121, 64114698242, 128229396484]

約数ペア:

[(1, 128229396484), (2, 64114698242), (4, 32057349121), (7, 18318485212), (14, 9159242606), (28, 4579621303), (43, 2982078988), (86, 1491039494), (172, 745519747), (301, 426011284), (602, 213005642), (1204, 106502821)]