229481876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{28109}}^1$

素因数の和:28283

約数の個数: 24

約数和(自身を含む): 435255240

約数和(自身を除く): 205773364

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 28109, 56218, 112436, 365417, 730834, 1461668, 4413113, 8826226, 17652452, 57370469, 114740938, 229481876]

約数ペア:

[(1, 229481876), (2, 114740938), (4, 57370469), (13, 17652452), (26, 8826226), (52, 4413113), (157, 1461668), (314, 730834), (628, 365417), (2041, 112436), (4082, 56218), (8164, 28109)]