201320432

素因数分解:

$2^4\times {\mathrm{1549}}^1\times {\mathrm{8123}}^1$

素因数の和:9680

約数の個数: 20

約数和(自身を含む): 390358200

約数和(自身を除く): 189037768

約数列:

[1, 2, 4, 8, 16, 1549, 3098, 6196, 8123, 12392, 16246, 24784, 32492, 64984, 129968, 12582527, 25165054, 50330108, 100660216, 201320432]

約数ペア:

[(1, 201320432), (2, 100660216), (4, 50330108), (8, 25165054), (16, 12582527), (1549, 129968), (3098, 64984), (6196, 32492), (8123, 24784), (12392, 16246)]