125940416

素因数分解:

$2^6\times 7^1\times {\mathrm{281117}}^1$

素因数の和:281136

約数の個数: 28

約数和(自身を含む): 285615888

約数和(自身を除く): 159675472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 281117, 562234, 1124468, 1967819, 2248936, 3935638, 4497872, 7871276, 8995744, 15742552, 17991488, 31485104, 62970208, 125940416]

約数ペア:

[(1, 125940416), (2, 62970208), (4, 31485104), (7, 17991488), (8, 15742552), (14, 8995744), (16, 7871276), (28, 4497872), (32, 3935638), (56, 2248936), (64, 1967819), (112, 1124468), (224, 562234), (448, 281117)]