258178622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{230929}}^1$

素因数の和:230987

約数の個数: 16

約数和(自身を含む): 426758640

約数和(自身を除く): 168580018

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 230929, 461858, 3002077, 6004154, 9929947, 19859894, 129089311, 258178622]

約数ペア:

[(1, 258178622), (2, 129089311), (13, 19859894), (26, 9929947), (43, 6004154), (86, 3002077), (559, 461858), (1118, 230929)]