205138304

素因数分解:

$2^7\times 7^2\times {\mathrm{32707}}^1$

素因数の和:32735

約数の個数: 48

約数和(自身を含む): 475410780

約数和(自身を除く): 270272476

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 32707, 65414, 130828, 228949, 261656, 457898, 523312, 915796, 1046624, 1602643, 1831592, 2093248, 3205286, 3663184, 4186496, 6410572, 7326368, 12821144, 14652736, 25642288, 29305472, 51284576, 102569152, 205138304]

約数ペア:

[(1, 205138304), (2, 102569152), (4, 51284576), (7, 29305472), (8, 25642288), (14, 14652736), (16, 12821144), (28, 7326368), (32, 6410572), (49, 4186496), (56, 3663184), (64, 3205286), (98, 2093248), (112, 1831592), (128, 1602643), (196, 1046624), (224, 915796), (392, 523312), (448, 457898), (784, 261656), (896, 228949), (1568, 130828), (3136, 65414), (6272, 32707)]