109440266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{221539}}^1$

素因数の和:221573

約数の個数: 16

約数和(自身を含む): 186093600

約数和(自身を除く): 76653334

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 221539, 443078, 2880007, 4209241, 5760014, 8418482, 54720133, 109440266]

約数ペア:

[(1, 109440266), (2, 54720133), (13, 8418482), (19, 5760014), (26, 4209241), (38, 2880007), (247, 443078), (494, 221539)]