157144418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{56003}}^1$

素因数の和:56089

約数の個数: 16

約数和(自身を含む): 250001856

約数和(自身を除く): 92857438

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 56003, 112006, 1288069, 2576138, 3416183, 6832366, 78572209, 157144418]

約数ペア:

[(1, 157144418), (2, 78572209), (23, 6832366), (46, 3416183), (61, 2576138), (122, 1288069), (1403, 112006), (2806, 56003)]