288662134

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1\times {\mathrm{1993}}^1$

素因数の和:2655

約数の個数: 16

約数和(自身を含む): 437164560

約数和(自身を除く): 148502426

約数列:

[1, 2, 139, 278, 521, 1042, 1993, 3986, 72419, 144838, 277027, 554054, 1038353, 2076706, 144331067, 288662134]

約数ペア:

[(1, 288662134), (2, 144331067), (139, 2076706), (278, 1038353), (521, 554054), (1042, 277027), (1993, 144838), (3986, 72419)]