158358872

素因数分解:

$2^3\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{2131}}^1$

素因数の和:3471

約数の個数: 32

約数和(自身を含む): 339755520

約数和(自身を除く): 181396648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1327, 2131, 2654, 4262, 5308, 8524, 9289, 10616, 14917, 17048, 18578, 29834, 37156, 59668, 74312, 119336, 2827837, 5655674, 11311348, 19794859, 22622696, 39589718, 79179436, 158358872]

約数ペア:

[(1, 158358872), (2, 79179436), (4, 39589718), (7, 22622696), (8, 19794859), (14, 11311348), (28, 5655674), (56, 2827837), (1327, 119336), (2131, 74312), (2654, 59668), (4262, 37156), (5308, 29834), (8524, 18578), (9289, 17048), (10616, 14917)]