197154512

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{8563}}^1$

素因数の和:10010

約数の個数: 20

約数和(自身を含む): 382296960

約数和(自身を除く): 185142448

約数列:

[1, 2, 4, 8, 16, 1439, 2878, 5756, 8563, 11512, 17126, 23024, 34252, 68504, 137008, 12322157, 24644314, 49288628, 98577256, 197154512]

約数ペア:

[(1, 197154512), (2, 98577256), (4, 49288628), (8, 24644314), (16, 12322157), (1439, 137008), (2878, 68504), (5756, 34252), (8563, 23024), (11512, 17126)]