149551468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{32999}}^1$

素因数の和:33117

約数の個数: 24

約数和(自身を含む): 288288000

約数和(自身を除く): 138736532

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 32999, 65998, 131996, 362989, 725978, 1451956, 3398897, 6797794, 13595588, 37387867, 74775734, 149551468]

約数ペア:

[(1, 149551468), (2, 74775734), (4, 37387867), (11, 13595588), (22, 6797794), (44, 3398897), (103, 1451956), (206, 725978), (412, 362989), (1133, 131996), (2266, 65998), (4532, 32999)]