157503904

素因数分解:

$2^5\times {\mathrm{211}}^1\times {\mathrm{23327}}^1$

素因数の和:23548

約数の個数: 24

約数和(自身を含む): 311568768

約数和(自身を除く): 154064864

約数列:

[1, 2, 4, 8, 16, 32, 211, 422, 844, 1688, 3376, 6752, 23327, 46654, 93308, 186616, 373232, 746464, 4921997, 9843994, 19687988, 39375976, 78751952, 157503904]

約数ペア:

[(1, 157503904), (2, 78751952), (4, 39375976), (8, 19687988), (16, 9843994), (32, 4921997), (211, 746464), (422, 373232), (844, 186616), (1688, 93308), (3376, 46654), (6752, 23327)]