200645788

素因数分解:

$2^2\times 7^2\times {\mathrm{991}}^1\times {\mathrm{1033}}^1$

素因数の和:2042

約数の個数: 36

約数和(自身を含む): 409265472

約数和(自身を除く): 208619684

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 991, 1033, 1982, 2066, 3964, 4132, 6937, 7231, 13874, 14462, 27748, 28924, 48559, 50617, 97118, 101234, 194236, 202468, 1023703, 2047406, 4094812, 7165921, 14331842, 28663684, 50161447, 100322894, 200645788]

約数ペア:

[(1, 200645788), (2, 100322894), (4, 50161447), (7, 28663684), (14, 14331842), (28, 7165921), (49, 4094812), (98, 2047406), (196, 1023703), (991, 202468), (1033, 194236), (1982, 101234), (2066, 97118), (3964, 50617), (4132, 48559), (6937, 28924), (7231, 27748), (13874, 14462)]