209922784

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{50077}}^1$

素因数の和:50218

約数の個数: 24

約数和(自身を含む): 416448648

約数和(自身を除く): 206525864

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 50077, 100154, 200308, 400616, 801232, 1602464, 6560087, 13120174, 26240348, 52480696, 104961392, 209922784]

約数ペア:

[(1, 209922784), (2, 104961392), (4, 52480696), (8, 26240348), (16, 13120174), (32, 6560087), (131, 1602464), (262, 801232), (524, 400616), (1048, 200308), (2096, 100154), (4192, 50077)]