187394816

素因数分解:

$2^8\times 7^2\times {\mathrm{14939}}^1$

素因数の和:14969

約数の個数: 54

約数和(自身を含む): 435157380

約数和(自身を除く): 247762564

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 14939, 29878, 59756, 104573, 119512, 209146, 239024, 418292, 478048, 732011, 836584, 956096, 1464022, 1673168, 1912192, 2928044, 3346336, 3824384, 5856088, 6692672, 11712176, 13385344, 23424352, 26770688, 46848704, 93697408, 187394816]

約数ペア:

[(1, 187394816), (2, 93697408), (4, 46848704), (7, 26770688), (8, 23424352), (14, 13385344), (16, 11712176), (28, 6692672), (32, 5856088), (49, 3824384), (56, 3346336), (64, 2928044), (98, 1912192), (112, 1673168), (128, 1464022), (196, 956096), (224, 836584), (256, 732011), (392, 478048), (448, 418292), (784, 239024), (896, 209146), (1568, 119512), (1792, 104573), (3136, 59756), (6272, 29878), (12544, 14939)]