227110864

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{330103}}^1$

素因数の和:330154

約数の個数: 20

約数和(自身を含む): 450261856

約数和(自身を除く): 223150992

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 330103, 660206, 1320412, 2640824, 5281648, 14194429, 28388858, 56777716, 113555432, 227110864]

約数ペア:

[(1, 227110864), (2, 113555432), (4, 56777716), (8, 28388858), (16, 14194429), (43, 5281648), (86, 2640824), (172, 1320412), (344, 660206), (688, 330103)]