204889424

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{346097}}^1$

素因数の和:346142

約数の個数: 20

約数和(自身を含む): 407703444

約数和(自身を除く): 202814020

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 346097, 692194, 1384388, 2768776, 5537552, 12805589, 25611178, 51222356, 102444712, 204889424]

約数ペア:

[(1, 204889424), (2, 102444712), (4, 51222356), (8, 25611178), (16, 12805589), (37, 5537552), (74, 2768776), (148, 1384388), (296, 692194), (592, 346097)]