204588685

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{977}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 291428352

約数和(自身を除く): 86839667

約数列:

[1, 5, 7, 31, 35, 155, 193, 217, 965, 977, 1085, 1351, 4885, 5983, 6755, 6839, 29915, 30287, 34195, 41881, 151435, 188561, 209405, 212009, 942805, 1060045, 1319927, 5845391, 6599635, 29226955, 40917737, 204588685]

約数ペア:

[(1, 204588685), (5, 40917737), (7, 29226955), (31, 6599635), (35, 5845391), (155, 1319927), (193, 1060045), (217, 942805), (965, 212009), (977, 209405), (1085, 188561), (1351, 151435), (4885, 41881), (5983, 34195), (6755, 30287), (6839, 29915)]