128176204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{129733}}^1$

素因数の和:129769

約数の個数: 24

約数和(自身を含む): 254278640

約数和(自身を除く): 126102436

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 129733, 259466, 518932, 1686529, 2464927, 3373058, 4929854, 6746116, 9859708, 32044051, 64088102, 128176204]

約数ペア:

[(1, 128176204), (2, 64088102), (4, 32044051), (13, 9859708), (19, 6746116), (26, 4929854), (38, 3373058), (52, 2464927), (76, 1686529), (247, 518932), (494, 259466), (988, 129733)]