159550118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28279}}^1$

素因数の和:28332

約数の個数: 32

約数和(自身を含む): 304066560

約数和(自身を除く): 144516442

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 28279, 56558, 197953, 367627, 395906, 735254, 876649, 1753298, 2573389, 5146778, 6136543, 11396437, 12273086, 22792874, 79775059, 159550118]

約数ペア:

[(1, 159550118), (2, 79775059), (7, 22792874), (13, 12273086), (14, 11396437), (26, 6136543), (31, 5146778), (62, 2573389), (91, 1753298), (182, 876649), (217, 735254), (403, 395906), (434, 367627), (806, 197953), (2821, 56558), (5642, 28279)]