198477936

素因数分解:

$2^4\times 3^2\times {\mathrm{1378319}}^1$

素因数の和:1378333

約数の個数: 30

約数和(自身を含む): 555462960

約数和(自身を除く): 356985024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1378319, 2756638, 4134957, 5513276, 8269914, 11026552, 12404871, 16539828, 22053104, 24809742, 33079656, 49619484, 66159312, 99238968, 198477936]

約数ペア:

[(1, 198477936), (2, 99238968), (3, 66159312), (4, 49619484), (6, 33079656), (8, 24809742), (9, 22053104), (12, 16539828), (16, 12404871), (18, 11026552), (24, 8269914), (36, 5513276), (48, 4134957), (72, 2756638), (144, 1378319)]