153260042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{310243}}^1$

素因数の和:310277

約数の個数: 16

約数和(自身を含む): 260604960

約数和(自身を除く): 107344918

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 310243, 620486, 4033159, 5894617, 8066318, 11789234, 76630021, 153260042]

約数ペア:

[(1, 153260042), (2, 76630021), (13, 11789234), (19, 8066318), (26, 5894617), (38, 4033159), (247, 620486), (494, 310243)]