157020544

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{5501}}^1$

素因数の和:5738

約数の個数: 32

約数和(自身を含む): 314274240

約数和(自身を除く): 157253696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1784, 3568, 5501, 7136, 11002, 14272, 22004, 28544, 44008, 88016, 176032, 352064, 704128, 1226723, 2453446, 4906892, 9813784, 19627568, 39255136, 78510272, 157020544]

約数ペア:

[(1, 157020544), (2, 78510272), (4, 39255136), (8, 19627568), (16, 9813784), (32, 4906892), (64, 2453446), (128, 1226723), (223, 704128), (446, 352064), (892, 176032), (1784, 88016), (3568, 44008), (5501, 28544), (7136, 22004), (11002, 14272)]