178738060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1153}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 393172416

約数和(自身を除く): 214434356

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 337, 460, 674, 1153, 1348, 1685, 2306, 3370, 4612, 5765, 6740, 7751, 11530, 15502, 23060, 26519, 31004, 38755, 53038, 77510, 106076, 132595, 155020, 265190, 388561, 530380, 777122, 1554244, 1942805, 3885610, 7771220, 8936903, 17873806, 35747612, 44684515, 89369030, 178738060]

約数ペア:

[(1, 178738060), (2, 89369030), (4, 44684515), (5, 35747612), (10, 17873806), (20, 8936903), (23, 7771220), (46, 3885610), (92, 1942805), (115, 1554244), (230, 777122), (337, 530380), (460, 388561), (674, 265190), (1153, 155020), (1348, 132595), (1685, 106076), (2306, 77510), (3370, 53038), (4612, 38755), (5765, 31004), (6740, 26519), (7751, 23060), (11530, 15502)]