145800256

素因数分解:

$2^6\times 7^1\times {\mathrm{325447}}^1$

素因数の和:325466

約数の個数: 28

約数和(自身を含む): 330655168

約数和(自身を除く): 184854912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 325447, 650894, 1301788, 2278129, 2603576, 4556258, 5207152, 9112516, 10414304, 18225032, 20828608, 36450064, 72900128, 145800256]

約数ペア:

[(1, 145800256), (2, 72900128), (4, 36450064), (7, 20828608), (8, 18225032), (14, 10414304), (16, 9112516), (28, 5207152), (32, 4556258), (56, 2603576), (64, 2278129), (112, 1301788), (224, 650894), (448, 325447)]