80700398

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1\times {\mathrm{769}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 122411520

約数和(自身を除く): 41711122

約数列:

[1, 2, 137, 274, 383, 766, 769, 1538, 52471, 104942, 105353, 210706, 294527, 589054, 40350199, 80700398]

約数ペア:

[(1, 80700398), (2, 40350199), (137, 589054), (274, 294527), (383, 210706), (766, 105353), (769, 104942), (1538, 52471)]