207891264

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{154681}}^1$

素因数の和:154703

約数の個数: 56

約数和(自身を含む): 628627648

約数和(自身を除く): 420736384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 154681, 309362, 464043, 618724, 928086, 1082767, 1237448, 1856172, 2165534, 2474896, 3248301, 3712344, 4331068, 4949792, 6496602, 7424688, 8662136, 9899584, 12993204, 14849376, 17324272, 25986408, 29698752, 34648544, 51972816, 69297088, 103945632, 207891264]

約数ペア:

[(1, 207891264), (2, 103945632), (3, 69297088), (4, 51972816), (6, 34648544), (7, 29698752), (8, 25986408), (12, 17324272), (14, 14849376), (16, 12993204), (21, 9899584), (24, 8662136), (28, 7424688), (32, 6496602), (42, 4949792), (48, 4331068), (56, 3712344), (64, 3248301), (84, 2474896), (96, 2165534), (112, 1856172), (168, 1237448), (192, 1082767), (224, 928086), (336, 618724), (448, 464043), (672, 309362), (1344, 154681)]