157892008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{680569}}^1$

素因数の和:680604

約数の個数: 16

約数和(自身を含む): 306256500

約数和(自身を除く): 148364492

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 680569, 1361138, 2722276, 5444552, 19736501, 39473002, 78946004, 157892008]

約数ペア:

[(1, 157892008), (2, 78946004), (4, 39473002), (8, 19736501), (29, 5444552), (58, 2722276), (116, 1361138), (232, 680569)]