157088758

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 253725696

約数和(自身を除く): 96636938

約数列:

[1, 2, 23, 46, 47, 94, 113, 226, 643, 1081, 1286, 2162, 2599, 5198, 5311, 10622, 14789, 29578, 30221, 60442, 72659, 122153, 145318, 244306, 695083, 1390166, 1671157, 3342314, 3414973, 6829946, 78544379, 157088758]

約数ペア:

[(1, 157088758), (2, 78544379), (23, 6829946), (46, 3414973), (47, 3342314), (94, 1671157), (113, 1390166), (226, 695083), (643, 244306), (1081, 145318), (1286, 122153), (2162, 72659), (2599, 60442), (5198, 30221), (5311, 29578), (10622, 14789)]