157466344

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{65393}}^1$

素因数の和:65449

約数の個数: 32

約数和(自身を含む): 345280320

約数和(自身を除く): 187813976

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 65393, 130786, 261572, 457751, 523144, 915502, 1831004, 2811899, 3662008, 5623798, 11247596, 19683293, 22495192, 39366586, 78733172, 157466344]

約数ペア:

[(1, 157466344), (2, 78733172), (4, 39366586), (7, 22495192), (8, 19683293), (14, 11247596), (28, 5623798), (43, 3662008), (56, 2811899), (86, 1831004), (172, 915502), (301, 523144), (344, 457751), (602, 261572), (1204, 130786), (2408, 65393)]