157788692104

素因数分解:

$2^3\times {\mathrm{32063}}^1\times {\mathrm{615151}}^1$

素因数の和:647220

約数の個数: 16

約数和(自身を含む): 295863505920

約数和(自身を除く): 138074813816

約数列:

[1, 2, 4, 8, 32063, 64126, 128252, 256504, 615151, 1230302, 2460604, 4921208, 19723586513, 39447173026, 78894346052, 157788692104]

約数ペア:

[(1, 157788692104), (2, 78894346052), (4, 39447173026), (8, 19723586513), (32063, 4921208), (64126, 2460604), (128252, 1230302), (256504, 615151)]