205014706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4126

約数の個数: 32

約数和(自身を含む): 346632048

約数和(自身を除く): 141617342

約数列:

[1, 2, 13, 26, 37, 53, 74, 106, 481, 689, 962, 1378, 1961, 3922, 4021, 8042, 25493, 50986, 52273, 104546, 148777, 213113, 297554, 426226, 1934101, 2770469, 3868202, 5540938, 7885181, 15770362, 102507353, 205014706]

約数ペア:

[(1, 205014706), (2, 102507353), (13, 15770362), (26, 7885181), (37, 5540938), (53, 3868202), (74, 2770469), (106, 1934101), (481, 426226), (689, 297554), (962, 213113), (1378, 148777), (1961, 104546), (3922, 52273), (4021, 50986), (8042, 25493)]