208575862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{63629}}^1$

素因数の和:63791

約数の個数: 16

約数和(自身を含む): 343602000

約数和(自身を除く): 135026138

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 63629, 127258, 699919, 1399838, 9480721, 18961442, 104287931, 208575862]

約数ペア:

[(1, 208575862), (2, 104287931), (11, 18961442), (22, 9480721), (149, 1399838), (298, 699919), (1639, 127258), (3278, 63629)]