243388994

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{12511}}^1$

素因数の和:12721

約数の個数: 16

約数和(自身を含む): 372957696

約数和(自身を除く): 129568702

約数列:

[1, 2, 71, 137, 142, 274, 9727, 12511, 19454, 25022, 888281, 1714007, 1776562, 3428014, 121694497, 243388994]

約数ペア:

[(1, 243388994), (2, 121694497), (71, 3428014), (137, 1776562), (142, 1714007), (274, 888281), (9727, 25022), (12511, 19454)]