172396394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 276197376

約数和(自身を除く): 103800982

約数列:

[1, 2, 31, 37, 62, 74, 223, 337, 446, 674, 1147, 2294, 6913, 8251, 10447, 12469, 13826, 16502, 20894, 24938, 75151, 150302, 255781, 386539, 511562, 773078, 2329681, 2780587, 4659362, 5561174, 86198197, 172396394]

約数ペア:

[(1, 172396394), (2, 86198197), (31, 5561174), (37, 4659362), (62, 2780587), (74, 2329681), (223, 773078), (337, 511562), (446, 386539), (674, 255781), (1147, 150302), (2294, 75151), (6913, 24938), (8251, 20894), (10447, 16502), (12469, 13826)]