200053888

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1989

約数の個数: 64

約数和(自身を含む): 429501600

約数和(自身を除く): 229447712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 304, 344, 608, 688, 817, 1216, 1376, 1634, 1913, 2432, 2752, 3268, 3826, 5504, 6536, 7652, 13072, 15304, 26144, 30608, 36347, 52288, 61216, 72694, 82259, 104576, 122432, 145388, 164518, 244864, 290776, 329036, 581552, 658072, 1163104, 1316144, 1562921, 2326208, 2632288, 3125842, 4652416, 5264576, 6251684, 10529152, 12503368, 25006736, 50013472, 100026944, 200053888]

約数ペア:

[(1, 200053888), (2, 100026944), (4, 50013472), (8, 25006736), (16, 12503368), (19, 10529152), (32, 6251684), (38, 5264576), (43, 4652416), (64, 3125842), (76, 2632288), (86, 2326208), (128, 1562921), (152, 1316144), (172, 1163104), (304, 658072), (344, 581552), (608, 329036), (688, 290776), (817, 244864), (1216, 164518), (1376, 145388), (1634, 122432), (1913, 104576), (2432, 82259), (2752, 72694), (3268, 61216), (3826, 52288), (5504, 36347), (6536, 30608), (7652, 26144), (13072, 15304)]