156704128

素因数分解:

$2^7\times 7^1\times {\mathrm{174893}}^1$

素因数の和:174914

約数の個数: 32

約数和(自身を含む): 356783760

約数和(自身を除く): 200079632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 174893, 349786, 699572, 1224251, 1399144, 2448502, 2798288, 4897004, 5596576, 9794008, 11193152, 19588016, 22386304, 39176032, 78352064, 156704128]

約数ペア:

[(1, 156704128), (2, 78352064), (4, 39176032), (7, 22386304), (8, 19588016), (14, 11193152), (16, 9794008), (28, 5596576), (32, 4897004), (56, 2798288), (64, 2448502), (112, 1399144), (128, 1224251), (224, 699572), (448, 349786), (896, 174893)]