212688.00000000

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{432227}}^1$

素因数の和:432246

約数の個数: 20

約数和(自身を含む): 160788816

約数和(自身を除く): 84716864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 432227, 864454, 1728908, 3457816, 4754497, 6915632, 9508994, 19017988, 38035976, 76071952]

約数ペア:

[(1, 76071952), (2, 38035976), (4, 19017988), (8, 9508994), (11, 6915632), (16, 4754497), (22, 3457816), (44, 1728908), (88, 864454), (176, 432227)]