201224738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1567}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 355622400

約数和(自身を除く): 154397662

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 449, 898, 1567, 3134, 4939, 5837, 9878, 11674, 17237, 20371, 34474, 40742, 64207, 128414, 224081, 448162, 703583, 1407166, 7739413, 9146579, 15478826, 18293158, 100612369, 201224738]

約数ペア:

[(1, 201224738), (2, 100612369), (11, 18293158), (13, 15478826), (22, 9146579), (26, 7739413), (143, 1407166), (286, 703583), (449, 448162), (898, 224081), (1567, 128414), (3134, 64207), (4939, 40742), (5837, 34474), (9878, 20371), (11674, 17237)]