279108272

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{196003}}^1$

素因数の和:196100

約数の個数: 20

約数和(自身を含む): 546851160

約数和(自身を除く): 267742888

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 196003, 392006, 784012, 1568024, 3136048, 17444267, 34888534, 69777068, 139554136, 279108272]

約数ペア:

[(1, 279108272), (2, 139554136), (4, 69777068), (8, 34888534), (16, 17444267), (89, 3136048), (178, 1568024), (356, 784012), (712, 392006), (1424, 196003)]