240142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1035

約数の個数: 16

約数和(自身を含む): 436320

約数和(自身を除く): 196178

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1009, 2018, 7063, 14126, 17153, 34306, 120071, 240142]

約数ペア:

[(1, 240142), (2, 120071), (7, 34306), (14, 17153), (17, 14126), (34, 7063), (119, 2018), (238, 1009)]