149995804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281947}}^1$

素因数の和:281977

約数の個数: 24

約数和(自身を含む): 315781760

約数和(自身を除く): 165785956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 281947, 563894, 1127788, 1973629, 3947258, 5356993, 7894516, 10713986, 21427972, 37498951, 74997902, 149995804]

約数ペア:

[(1, 149995804), (2, 74997902), (4, 37498951), (7, 21427972), (14, 10713986), (19, 7894516), (28, 5356993), (38, 3947258), (76, 1973629), (133, 1127788), (266, 563894), (532, 281947)]