207967352

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{6449}}^1$

素因数の和:6623

約数の個数: 32

約数和(自身を含む): 406350000

約数和(自身を除く): 198382648

約数列:

[1, 2, 4, 8, 29, 58, 116, 139, 232, 278, 556, 1112, 4031, 6449, 8062, 12898, 16124, 25796, 32248, 51592, 187021, 374042, 748084, 896411, 1496168, 1792822, 3585644, 7171288, 25995919, 51991838, 103983676, 207967352]

約数ペア:

[(1, 207967352), (2, 103983676), (4, 51991838), (8, 25995919), (29, 7171288), (58, 3585644), (116, 1792822), (139, 1496168), (232, 896411), (278, 748084), (556, 374042), (1112, 187021), (4031, 51592), (6449, 32248), (8062, 25796), (12898, 16124)]