254232016

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{154267}}^1$

素因数の和:154378

約数の個数: 20

約数和(自身を含む): 497360032

約数和(自身を除く): 243128016

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 154267, 308534, 617068, 1234136, 2468272, 15889501, 31779002, 63558004, 127116008, 254232016]

約数ペア:

[(1, 254232016), (2, 127116008), (4, 63558004), (8, 31779002), (16, 15889501), (103, 2468272), (206, 1234136), (412, 617068), (824, 308534), (1648, 154267)]