173873728

素因数分解:

$2^6\times 7^1\times {\mathrm{388111}}^1$

素因数の和:388130

約数の個数: 28

約数和(自身を含む): 394321792

約数和(自身を除く): 220448064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 388111, 776222, 1552444, 2716777, 3104888, 5433554, 6209776, 10867108, 12419552, 21734216, 24839104, 43468432, 86936864, 173873728]

約数ペア:

[(1, 173873728), (2, 86936864), (4, 43468432), (7, 24839104), (8, 21734216), (14, 12419552), (16, 10867108), (28, 6209776), (32, 5433554), (56, 3104888), (64, 2716777), (112, 1552444), (224, 776222), (448, 388111)]