205072

素因数分解:

$2^4\times 7^1\times {\mathrm{1831}}^1$

素因数の和:1846

約数の個数: 20

約数和(自身を含む): 454336

約数和(自身を除く): 249264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1831, 3662, 7324, 12817, 14648, 25634, 29296, 51268, 102536, 205072]

約数ペア:

[(1, 205072), (2, 102536), (4, 51268), (7, 29296), (8, 25634), (14, 14648), (16, 12817), (28, 7324), (56, 3662), (112, 1831)]