208654534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 350503200

約数和(自身を除く): 141848666

約数列:

[1, 2, 11, 22, 53, 106, 149, 298, 583, 1166, 1201, 1639, 2402, 3278, 7897, 13211, 15794, 26422, 63653, 86867, 127306, 173734, 178949, 357898, 700183, 1400366, 1968439, 3936878, 9484297, 18968594, 104327267, 208654534]

約数ペア:

[(1, 208654534), (2, 104327267), (11, 18968594), (22, 9484297), (53, 3936878), (106, 1968439), (149, 1400366), (298, 700183), (583, 357898), (1166, 178949), (1201, 173734), (1639, 127306), (2402, 86867), (3278, 63653), (7897, 26422), (13211, 15794)]