248972272

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{154067}}^1$

素因数の和:154176

約数の個数: 20

約数和(自身を含む): 487163016

約数和(自身を除く): 238190744

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 154067, 308134, 616268, 1232536, 2465072, 15560767, 31121534, 62243068, 124486136, 248972272]

約数ペア:

[(1, 248972272), (2, 124486136), (4, 62243068), (8, 31121534), (16, 15560767), (101, 2465072), (202, 1232536), (404, 616268), (808, 308134), (1616, 154067)]