204955408

素因数分解:

$2^4\times 7^1\times {\mathrm{1829959}}^1$

素因数の和:1829974

約数の個数: 20

約数和(自身を含む): 453830080

約数和(自身を除く): 248874672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1829959, 3659918, 7319836, 12809713, 14639672, 25619426, 29279344, 51238852, 102477704, 204955408]

約数ペア:

[(1, 204955408), (2, 102477704), (4, 51238852), (7, 29279344), (8, 25619426), (14, 14639672), (16, 12809713), (28, 7319836), (56, 3659918), (112, 1829959)]