77884099774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157660121}}^1$

素因数の和:157660155

約数の個数: 16

約数和(自身を含む): 132434502480

約数和(自身を除く): 54550402706

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 157660121, 315320242, 2049581573, 2995542299, 4099163146, 5991084598, 38942049887, 77884099774]

約数ペア:

[(1, 77884099774), (2, 38942049887), (13, 5991084598), (19, 4099163146), (26, 2995542299), (38, 2049581573), (247, 315320242), (494, 157660121)]