143147872

素因数分解:

$2^5\times 7^1\times {\mathrm{639053}}^1$

素因数の和:639070

約数の個数: 24

約数和(自身を含む): 322083216

約数和(自身を除く): 178935344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 639053, 1278106, 2556212, 4473371, 5112424, 8946742, 10224848, 17893484, 20449696, 35786968, 71573936, 143147872]

約数ペア:

[(1, 143147872), (2, 71573936), (4, 35786968), (7, 20449696), (8, 17893484), (14, 10224848), (16, 8946742), (28, 5112424), (32, 4473371), (56, 2556212), (112, 1278106), (224, 639053)]