157039794574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317894321}}^1$

素因数の和:317894355

約数の個数: 16

約数和(自身を含む): 267031230480

約数和(自身を除く): 109991435906

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 317894321, 635788642, 4132626173, 6039992099, 8265252346, 12079984198, 78519897287, 157039794574]

約数ペア:

[(1, 157039794574), (2, 78519897287), (13, 12079984198), (19, 8265252346), (26, 6039992099), (38, 4132626173), (247, 635788642), (494, 317894321)]