131873248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{317003}}^1$

素因数の和:317026

約数の個数: 24

約数和(自身を含む): 279597528

約数和(自身を除く): 147724280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 317003, 634006, 1268012, 2536024, 4121039, 5072048, 8242078, 10144096, 16484156, 32968312, 65936624, 131873248]

約数ペア:

[(1, 131873248), (2, 65936624), (4, 32968312), (8, 16484156), (13, 10144096), (16, 8242078), (26, 5072048), (32, 4121039), (52, 2536024), (104, 1268012), (208, 634006), (416, 317003)]