200401894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 379860768

約数和(自身を除く): 179458874

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 281, 421, 562, 842, 847, 1694, 1967, 2947, 3091, 3934, 4631, 5894, 6182, 9262, 21637, 32417, 34001, 43274, 50941, 64834, 68002, 101882, 118301, 236602, 238007, 356587, 476014, 713174, 828107, 1301311, 1656214, 2602622, 9109177, 14314421, 18218354, 28628842, 100200947, 200401894]

約数ペア:

[(1, 200401894), (2, 100200947), (7, 28628842), (11, 18218354), (14, 14314421), (22, 9109177), (77, 2602622), (121, 1656214), (154, 1301311), (242, 828107), (281, 713174), (421, 476014), (562, 356587), (842, 238007), (847, 236602), (1694, 118301), (1967, 101882), (2947, 68002), (3091, 64834), (3934, 50941), (4631, 43274), (5894, 34001), (6182, 32417), (9262, 21637)]