205905448

素因数分解:

$2^3\times 7^2\times {\mathrm{317}}^1\times {\mathrm{1657}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 450793620

約数和(自身を除く): 244888172

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 317, 392, 634, 1268, 1657, 2219, 2536, 3314, 4438, 6628, 8876, 11599, 13256, 15533, 17752, 23198, 31066, 46396, 62132, 81193, 92792, 124264, 162386, 324772, 525269, 649544, 1050538, 2101076, 3676883, 4202152, 7353766, 14707532, 25738181, 29415064, 51476362, 102952724, 205905448]

約数ペア:

[(1, 205905448), (2, 102952724), (4, 51476362), (7, 29415064), (8, 25738181), (14, 14707532), (28, 7353766), (49, 4202152), (56, 3676883), (98, 2101076), (196, 1050538), (317, 649544), (392, 525269), (634, 324772), (1268, 162386), (1657, 124264), (2219, 92792), (2536, 81193), (3314, 62132), (4438, 46396), (6628, 31066), (8876, 23198), (11599, 17752), (13256, 15533)]