145423912

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{491297}}^1$

素因数の和:491340

約数の個数: 16

約数和(自身を含む): 280039860

約数和(自身を除く): 134615948

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 491297, 982594, 1965188, 3930376, 18177989, 36355978, 72711956, 145423912]

約数ペア:

[(1, 145423912), (2, 72711956), (4, 36355978), (8, 18177989), (37, 3930376), (74, 1965188), (148, 982594), (296, 491297)]