209137308

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{133039}}^1$

素因数の和:133177

約数の個数: 24

約数和(自身を含む): 491715840

約数和(自身を除く): 282578532

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 133039, 266078, 399117, 532156, 798234, 1596468, 17428109, 34856218, 52284327, 69712436, 104568654, 209137308]

約数ペア:

[(1, 209137308), (2, 104568654), (3, 69712436), (4, 52284327), (6, 34856218), (12, 17428109), (131, 1596468), (262, 798234), (393, 532156), (524, 399117), (786, 266078), (1572, 133039)]