157427864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43633}}^1$

素因数の和:43691

約数の個数: 32

約数和(自身を含む): 329873040

約数和(自身を除く): 172445176

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 43633, 87266, 174532, 349064, 479963, 959926, 1788953, 1919852, 3577906, 3839704, 7155812, 14311624, 19678483, 39356966, 78713932, 157427864]

約数ペア:

[(1, 157427864), (2, 78713932), (4, 39356966), (8, 19678483), (11, 14311624), (22, 7155812), (41, 3839704), (44, 3577906), (82, 1919852), (88, 1788953), (164, 959926), (328, 479963), (451, 349064), (902, 174532), (1804, 87266), (3608, 43633)]