231310528048

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{143137703}}^1$

素因数の和:143137812

約数の個数: 20

約数和(自身を含む): 452601420048

約数和(自身を除く): 221290892000

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 143137703, 286275406, 572550812, 1145101624, 2290203248, 14456908003, 28913816006, 57827632012, 115655264024, 231310528048]

約数ペア:

[(1, 231310528048), (2, 115655264024), (4, 57827632012), (8, 28913816006), (16, 14456908003), (101, 2290203248), (202, 1145101624), (404, 572550812), (808, 286275406), (1616, 143137703)]