198135014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18121}}^1$

素因数の和:18212

約数の個数: 32

約数和(自身を含む): 375777792

約数和(自身を除く): 177642778

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 10934, 18121, 36242, 126847, 199331, 253694, 398662, 1286591, 1395317, 2573182, 2790634, 9006137, 14152501, 18012274, 28305002, 99067507, 198135014]

約数ペア:

[(1, 198135014), (2, 99067507), (7, 28305002), (11, 18012274), (14, 14152501), (22, 9006137), (71, 2790634), (77, 2573182), (142, 1395317), (154, 1286591), (497, 398662), (781, 253694), (994, 199331), (1562, 126847), (5467, 36242), (10934, 18121)]