131036768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{215521}}^1$

素因数の和:215550

約数の個数: 24

約数和(自身を含む): 271557720

約数和(自身を除く): 140520952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 215521, 431042, 862084, 1724168, 3448336, 4094899, 6896672, 8189798, 16379596, 32759192, 65518384, 131036768]

約数ペア:

[(1, 131036768), (2, 65518384), (4, 32759192), (8, 16379596), (16, 8189798), (19, 6896672), (32, 4094899), (38, 3448336), (76, 1724168), (152, 862084), (304, 431042), (608, 215521)]