138581312

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{52813}}^1$

素因数の和:52866

約数の個数: 28

約数和(自身を含む): 281709876

約数和(自身を除く): 143128564

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 52813, 105626, 211252, 422504, 845008, 1690016, 2165333, 3380032, 4330666, 8661332, 17322664, 34645328, 69290656, 138581312]

約数ペア:

[(1, 138581312), (2, 69290656), (4, 34645328), (8, 17322664), (16, 8661332), (32, 4330666), (41, 3380032), (64, 2165333), (82, 1690016), (164, 845008), (328, 422504), (656, 211252), (1312, 105626), (2624, 52813)]