130581248

素因数分解:

$2^8\times 7^1\times {\mathrm{72869}}^1$

素因数の和:72892

約数の個数: 36

約数和(自身を含む): 297892560

約数和(自身を除く): 167311312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 72869, 145738, 291476, 510083, 582952, 1020166, 1165904, 2040332, 2331808, 4080664, 4663616, 8161328, 9327232, 16322656, 18654464, 32645312, 65290624, 130581248]

約数ペア:

[(1, 130581248), (2, 65290624), (4, 32645312), (7, 18654464), (8, 16322656), (14, 9327232), (16, 8161328), (28, 4663616), (32, 4080664), (56, 2331808), (64, 2040332), (112, 1165904), (128, 1020166), (224, 582952), (256, 510083), (448, 291476), (896, 145738), (1792, 72869)]