129331120912

素因数分解:

$2^4\times 7^1\times {\mathrm{5261}}^1\times {\mathrm{219491}}^1$

素因数の和:224767

約数の個数: 40

約数和(自身を含む): 286431792192

約数和(自身を除く): 157100671280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5261, 10522, 21044, 36827, 42088, 73654, 84176, 147308, 219491, 294616, 438982, 589232, 877964, 1536437, 1755928, 3072874, 3511856, 6145748, 12291496, 24582992, 1154742151, 2309484302, 4618968604, 8083195057, 9237937208, 16166390114, 18475874416, 32332780228, 64665560456, 129331120912]

約数ペア:

[(1, 129331120912), (2, 64665560456), (4, 32332780228), (7, 18475874416), (8, 16166390114), (14, 9237937208), (16, 8083195057), (28, 4618968604), (56, 2309484302), (112, 1154742151), (5261, 24582992), (10522, 12291496), (21044, 6145748), (36827, 3511856), (42088, 3072874), (73654, 1755928), (84176, 1536437), (147308, 877964), (219491, 589232), (294616, 438982)]