192220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1373}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 461664

約数和(自身を除く): 269444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1373, 2746, 5492, 6865, 9611, 13730, 19222, 27460, 38444, 48055, 96110, 192220]

約数ペア:

[(1, 192220), (2, 96110), (4, 48055), (5, 38444), (7, 27460), (10, 19222), (14, 13730), (20, 9611), (28, 6865), (35, 5492), (70, 2746), (140, 1373)]