140149242

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{72767}}^1$

素因数の和:72882

約数の個数: 24

約数和(自身を含む): 306498816

約数和(自身を除く): 166349574

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 72767, 145534, 218301, 436602, 654903, 1309806, 7786069, 15572138, 23358207, 46716414, 70074621, 140149242]

約数ペア:

[(1, 140149242), (2, 70074621), (3, 46716414), (6, 23358207), (9, 15572138), (18, 7786069), (107, 1309806), (214, 654903), (321, 436602), (642, 218301), (963, 145534), (1926, 72767)]