139717312

素因数分解:

$2^6\times 7^1\times {\mathrm{311869}}^1$

素因数の和:311888

約数の個数: 28

約数和(自身を含む): 316859920

約数和(自身を除く): 177142608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 311869, 623738, 1247476, 2183083, 2494952, 4366166, 4989904, 8732332, 9979808, 17464664, 19959616, 34929328, 69858656, 139717312]

約数ペア:

[(1, 139717312), (2, 69858656), (4, 34929328), (7, 19959616), (8, 17464664), (14, 9979808), (16, 8732332), (28, 4989904), (32, 4366166), (56, 2494952), (64, 2183083), (112, 1247476), (224, 623738), (448, 311869)]