205338448

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{8689}}^1$

素因数の和:8915

約数の個数: 40

約数和(自身を含む): 456885440

約数和(自身を除く): 251546992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 8689, 11816, 17378, 23632, 34756, 60823, 69512, 121646, 139024, 243292, 486584, 973168, 1833379, 3666758, 7333516, 12833653, 14667032, 25667306, 29334064, 51334612, 102669224, 205338448]

約数ペア:

[(1, 205338448), (2, 102669224), (4, 51334612), (7, 29334064), (8, 25667306), (14, 14667032), (16, 12833653), (28, 7333516), (56, 3666758), (112, 1833379), (211, 973168), (422, 486584), (844, 243292), (1477, 139024), (1688, 121646), (2954, 69512), (3376, 60823), (5908, 34756), (8689, 23632), (11816, 17378)]