166792220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1191373}}^1$

素因数の和:1191389

約数の個数: 24

約数和(自身を含む): 400301664

約数和(自身を除く): 233509444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1191373, 2382746, 4765492, 5956865, 8339611, 11913730, 16679222, 23827460, 33358444, 41698055, 83396110, 166792220]

約数ペア:

[(1, 166792220), (2, 83396110), (4, 41698055), (5, 33358444), (7, 23827460), (10, 16679222), (14, 11913730), (20, 8339611), (28, 5956865), (35, 4765492), (70, 2382746), (140, 1191373)]