215538608

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{89213}}^1$

素因数の和:89372

約数の個数: 20

約数和(自身を含む): 420376368

約数和(自身を除く): 204837760

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 89213, 178426, 356852, 713704, 1427408, 13471163, 26942326, 53884652, 107769304, 215538608]

約数ペア:

[(1, 215538608), (2, 107769304), (4, 53884652), (8, 26942326), (16, 13471163), (151, 1427408), (302, 713704), (604, 356852), (1208, 178426), (2416, 89213)]