201519248

素因数分解:

$2^4\times 7^1\times {\mathrm{1799279}}^1$

素因数の和:1799294

約数の個数: 20

約数和(自身を含む): 446221440

約数和(自身を除く): 244702192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1799279, 3598558, 7197116, 12594953, 14394232, 25189906, 28788464, 50379812, 100759624, 201519248]

約数ペア:

[(1, 201519248), (2, 100759624), (4, 50379812), (7, 28788464), (8, 25189906), (14, 14394232), (16, 12594953), (28, 7197116), (56, 3598558), (112, 1799279)]