178668656

素因数分解:

$2^4\times {\mathrm{2791}}^1\times {\mathrm{4001}}^1$

素因数の和:6800

約数の個数: 20

約数和(自身を含む): 346381104

約数和(自身を除く): 167712448

約数列:

[1, 2, 4, 8, 16, 2791, 4001, 5582, 8002, 11164, 16004, 22328, 32008, 44656, 64016, 11166791, 22333582, 44667164, 89334328, 178668656]

約数ペア:

[(1, 178668656), (2, 89334328), (4, 44667164), (8, 22333582), (16, 11166791), (2791, 64016), (4001, 44656), (5582, 32008), (8002, 22328), (11164, 16004)]