157280556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{689827}}^1$

素因数の和:689853

約数の個数: 24

約数和(自身を含む): 386303680

約数和(自身を除く): 229023124

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 689827, 1379654, 2069481, 2759308, 4138962, 8277924, 13106713, 26213426, 39320139, 52426852, 78640278, 157280556]

約数ペア:

[(1, 157280556), (2, 78640278), (3, 52426852), (4, 39320139), (6, 26213426), (12, 13106713), (19, 8277924), (38, 4138962), (57, 2759308), (76, 2069481), (114, 1379654), (228, 689827)]