147841274

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199247}}^1$

素因数の和:199309

約数の個数: 16

約数和(自身を含む): 258225408

約数和(自身を除く): 110384134

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 199247, 398494, 1394729, 2789458, 10560091, 21120182, 73920637, 147841274]

約数ペア:

[(1, 147841274), (2, 73920637), (7, 21120182), (14, 10560091), (53, 2789458), (106, 1394729), (371, 398494), (742, 199247)]