240483344

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{108131}}^1$

素因数の和:108278

約数の個数: 20

約数和(自身を含む): 469292880

約数和(自身を除く): 228809536

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 108131, 216262, 432524, 865048, 1730096, 15030209, 30060418, 60120836, 120241672, 240483344]

約数ペア:

[(1, 240483344), (2, 120241672), (4, 60120836), (8, 30060418), (16, 15030209), (139, 1730096), (278, 865048), (556, 432524), (1112, 216262), (2224, 108131)]