156775487281

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{16007}}^1$

素因数の和:16381

約数の個数: 32

約数和(自身を含む): 184412160000

約数和(自身を除く): 27636672719

約数列:

[1, 7, 79, 89, 199, 553, 623, 1393, 7031, 15721, 16007, 17711, 49217, 110047, 112049, 123977, 1264553, 1399169, 1424623, 3185393, 8851871, 9794183, 9972361, 22297751, 112545217, 251646047, 283499977, 787816519, 1761522329, 1984499839, 22396498183, 156775487281]

約数ペア:

[(1, 156775487281), (7, 22396498183), (79, 1984499839), (89, 1761522329), (199, 787816519), (553, 283499977), (623, 251646047), (1393, 112545217), (7031, 22297751), (15721, 9972361), (16007, 9794183), (17711, 8851871), (49217, 3185393), (110047, 1424623), (112049, 1399169), (123977, 1264553)]