155538376

素因数分解:

$2^3\times 7^1\times {\mathrm{673}}^1\times {\mathrm{4127}}^1$

素因数の和:4813

約数の個数: 32

約数和(自身を含む): 333872640

約数和(自身を除く): 178334264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 673, 1346, 2692, 4127, 4711, 5384, 8254, 9422, 16508, 18844, 28889, 33016, 37688, 57778, 115556, 231112, 2777471, 5554942, 11109884, 19442297, 22219768, 38884594, 77769188, 155538376]

約数ペア:

[(1, 155538376), (2, 77769188), (4, 38884594), (7, 22219768), (8, 19442297), (14, 11109884), (28, 5554942), (56, 2777471), (673, 231112), (1346, 115556), (2692, 57778), (4127, 37688), (4711, 33016), (5384, 28889), (8254, 18844), (9422, 16508)]