315024218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{123733}}^1$

素因数の和:123821

約数の個数: 16

約数和(自身を含む): 504834720

約数和(自身を除く): 189810502

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 123733, 247466, 2350927, 4701854, 8290111, 16580222, 157512109, 315024218]

約数ペア:

[(1, 315024218), (2, 157512109), (19, 16580222), (38, 8290111), (67, 4701854), (134, 2350927), (1273, 247466), (2546, 123733)]