149832256

素因数分解:

$2^6\times 7^1\times {\mathrm{334447}}^1$

素因数の和:334466

約数の個数: 28

約数和(自身を含む): 339799168

約数和(自身を除く): 189966912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 334447, 668894, 1337788, 2341129, 2675576, 4682258, 5351152, 9364516, 10702304, 18729032, 21404608, 37458064, 74916128, 149832256]

約数ペア:

[(1, 149832256), (2, 74916128), (4, 37458064), (7, 21404608), (8, 18729032), (14, 10702304), (16, 9364516), (28, 5351152), (32, 4682258), (56, 2675576), (64, 2341129), (112, 1337788), (224, 668894), (448, 334447)]