204573145

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{135929}}^1$

素因数の和:135984

約数の個数: 16

約数和(自身を含む): 287084160

約数和(自身を除く): 82511015

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 135929, 679645, 951503, 4757515, 5844947, 29224735, 40914629, 204573145]

約数ペア:

[(1, 204573145), (5, 40914629), (7, 29224735), (35, 5844947), (43, 4757515), (215, 951503), (301, 679645), (1505, 135929)]