144679976

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83341}}^1$

素因数の和:83385

約数の個数: 32

約数和(自身を含む): 320033280

約数和(自身を除く): 175353304

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 83341, 166682, 333364, 583387, 666728, 1166774, 2333548, 2583571, 4667096, 5167142, 10334284, 18084997, 20668568, 36169994, 72339988, 144679976]

約数ペア:

[(1, 144679976), (2, 72339988), (4, 36169994), (7, 20668568), (8, 18084997), (14, 10334284), (28, 5167142), (31, 4667096), (56, 2583571), (62, 2333548), (124, 1166774), (217, 666728), (248, 583387), (434, 333364), (868, 166682), (1736, 83341)]