200972884

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 417263616

約数和(自身を除く): 216290732

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 301, 497, 602, 994, 1204, 1988, 2351, 3053, 4702, 6106, 9404, 12212, 16457, 21371, 32914, 42742, 65828, 85484, 101093, 166921, 202186, 333842, 404372, 667684, 707651, 1168447, 1415302, 2336894, 2830604, 4673788, 7177603, 14355206, 28710412, 50243221, 100486442, 200972884]

約数ペア:

[(1, 200972884), (2, 100486442), (4, 50243221), (7, 28710412), (14, 14355206), (28, 7177603), (43, 4673788), (71, 2830604), (86, 2336894), (142, 1415302), (172, 1168447), (284, 707651), (301, 667684), (497, 404372), (602, 333842), (994, 202186), (1204, 166921), (1988, 101093), (2351, 85484), (3053, 65828), (4702, 42742), (6106, 32914), (9404, 21371), (12212, 16457)]