147291350

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{21193}}^1$

素因数の和:21344

約数の個数: 24

約数和(自身を含む): 275945880

約数和(自身を除く): 128654530

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 21193, 42386, 105965, 211930, 529825, 1059650, 2945827, 5891654, 14729135, 29458270, 73645675, 147291350]

約数ペア:

[(1, 147291350), (2, 73645675), (5, 29458270), (10, 14729135), (25, 5891654), (50, 2945827), (139, 1059650), (278, 529825), (695, 211930), (1390, 105965), (3475, 42386), (6950, 21193)]