149531872

素因数分解:

$2^5\times 7^1\times {\mathrm{667553}}^1$

素因数の和:667570

約数の個数: 24

約数和(自身を含む): 336447216

約数和(自身を除く): 186915344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 667553, 1335106, 2670212, 4672871, 5340424, 9345742, 10680848, 18691484, 21361696, 37382968, 74765936, 149531872]

約数ペア:

[(1, 149531872), (2, 74765936), (4, 37382968), (7, 21361696), (8, 18691484), (14, 10680848), (16, 9345742), (28, 5340424), (32, 4672871), (56, 2670212), (112, 1335106), (224, 667553)]