209349528

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{66587}}^1$

素因数の和:66727

約数の個数: 32

約数和(自身を含む): 527376960

約数和(自身を除く): 318027432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 66587, 133174, 199761, 266348, 399522, 532696, 799044, 1598088, 8722897, 17445794, 26168691, 34891588, 52337382, 69783176, 104674764, 209349528]

約数ペア:

[(1, 209349528), (2, 104674764), (3, 69783176), (4, 52337382), (6, 34891588), (8, 26168691), (12, 17445794), (24, 8722897), (131, 1598088), (262, 799044), (393, 532696), (524, 399522), (786, 266348), (1048, 199761), (1572, 133174), (3144, 66587)]