209008142

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{113963}}^1$

素因数の和:114103

約数の個数: 16

約数和(自身を含む): 361037952

約数和(自身を除く): 152029810

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 113963, 227926, 797741, 1595482, 14929153, 29858306, 104504071, 209008142]

約数ペア:

[(1, 209008142), (2, 104504071), (7, 29858306), (14, 14929153), (131, 1595482), (262, 797741), (917, 227926), (1834, 113963)]