156890942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317593}}^1$

素因数の和:317627

約数の個数: 16

約数和(自身を含む): 266778960

約数和(自身を除く): 109888018

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 317593, 635186, 4128709, 6034267, 8257418, 12068534, 78445471, 156890942]

約数ペア:

[(1, 156890942), (2, 78445471), (13, 12068534), (19, 8257418), (26, 6034267), (38, 4128709), (247, 635186), (494, 317593)]