156893854

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{2027}}^1$

素因数の和:2284

約数の個数: 24

約数和(自身を含む): 256075560

約数和(自身を除く): 99181706

約数列:

[1, 2, 13, 26, 169, 229, 338, 458, 2027, 2977, 4054, 5954, 26351, 38701, 52702, 77402, 342563, 464183, 685126, 928366, 6034379, 12068758, 78446927, 156893854]

約数ペア:

[(1, 156893854), (2, 78446927), (13, 12068758), (26, 6034379), (169, 928366), (229, 685126), (338, 464183), (458, 342563), (2027, 77402), (2977, 52702), (4054, 38701), (5954, 26351)]