200570576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{727}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 399182784

約数和(自身を除く): 198612208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 401, 688, 727, 802, 1454, 1604, 2908, 3208, 5816, 6416, 11632, 17243, 31261, 34486, 62522, 68972, 125044, 137944, 250088, 275888, 291527, 500176, 583054, 1166108, 2332216, 4664432, 12535661, 25071322, 50142644, 100285288, 200570576]

約数ペア:

[(1, 200570576), (2, 100285288), (4, 50142644), (8, 25071322), (16, 12535661), (43, 4664432), (86, 2332216), (172, 1166108), (344, 583054), (401, 500176), (688, 291527), (727, 275888), (802, 250088), (1454, 137944), (1604, 125044), (2908, 68972), (3208, 62522), (5816, 34486), (6416, 31261), (11632, 17243)]