208032195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{739}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 388730880

約数和(自身を除く): 180698685

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 383, 735, 739, 1149, 1915, 2217, 2681, 3695, 5173, 5745, 8043, 11085, 13405, 15519, 18767, 25865, 36211, 40215, 56301, 77595, 93835, 108633, 181055, 281505, 283037, 543165, 849111, 1415185, 1981259, 4245555, 5943777, 9906295, 13868813, 29718885, 41606439, 69344065, 208032195]

約数ペア:

[(1, 208032195), (3, 69344065), (5, 41606439), (7, 29718885), (15, 13868813), (21, 9906295), (35, 5943777), (49, 4245555), (105, 1981259), (147, 1415185), (245, 849111), (383, 543165), (735, 283037), (739, 281505), (1149, 181055), (1915, 108633), (2217, 93835), (2681, 77595), (3695, 56301), (5173, 40215), (5745, 36211), (8043, 25865), (11085, 18767), (13405, 15519)]