128625858

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{376099}}^1$

素因数の和:376126

約数の個数: 24

約数和(自身を含む): 293358000

約数和(自身を除く): 164732142

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 376099, 752198, 1128297, 2256594, 3384891, 6769782, 7145881, 14291762, 21437643, 42875286, 64312929, 128625858]

約数ペア:

[(1, 128625858), (2, 64312929), (3, 42875286), (6, 21437643), (9, 14291762), (18, 7145881), (19, 6769782), (38, 3384891), (57, 2256594), (114, 1128297), (171, 752198), (342, 376099)]