148925740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{201251}}^1$

素因数の和:201297

約数の個数: 24

約数和(自身を含む): 321198192

約数和(自身を除く): 172272452

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 201251, 402502, 805004, 1006255, 2012510, 4025020, 7446287, 14892574, 29785148, 37231435, 74462870, 148925740]

約数ペア:

[(1, 148925740), (2, 74462870), (4, 37231435), (5, 29785148), (10, 14892574), (20, 7446287), (37, 4025020), (74, 2012510), (148, 1006255), (185, 805004), (370, 402502), (740, 201251)]