165064256

素因数分解:

$2^6\times 7^1\times {\mathrm{368447}}^1$

素因数の和:368466

約数の個数: 28

約数和(自身を含む): 374343168

約数和(自身を除く): 209278912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 368447, 736894, 1473788, 2579129, 2947576, 5158258, 5895152, 10316516, 11790304, 20633032, 23580608, 41266064, 82532128, 165064256]

約数ペア:

[(1, 165064256), (2, 82532128), (4, 41266064), (7, 23580608), (8, 20633032), (14, 11790304), (16, 10316516), (28, 5895152), (32, 5158258), (56, 2947576), (64, 2579129), (112, 1473788), (224, 736894), (448, 368447)]