156989166551

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{89041}}^1$

素因数の和:89351

約数の個数: 32

約数和(自身を含む): 192022990848

約数和(自身を除く): 35033824297

約数列:

[1, 7, 23, 47, 161, 233, 329, 1081, 1631, 5359, 7567, 10951, 37513, 76657, 89041, 251873, 623287, 1763111, 2047943, 4184927, 14335601, 20746553, 29294489, 96253321, 145225871, 477170719, 673773247, 975087991, 3340195033, 6825615937, 22427023793, 156989166551]

約数ペア:

[(1, 156989166551), (7, 22427023793), (23, 6825615937), (47, 3340195033), (161, 975087991), (233, 673773247), (329, 477170719), (1081, 145225871), (1631, 96253321), (5359, 29294489), (7567, 20746553), (10951, 14335601), (37513, 4184927), (76657, 2047943), (89041, 1763111), (251873, 623287)]