164249408

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{82787}}^1$

素因数の和:82830

約数の個数: 28

約数和(自身を含む): 336450432

約数和(自身を除く): 172201024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 82787, 165574, 331148, 662296, 1324592, 2566397, 2649184, 5132794, 5298368, 10265588, 20531176, 41062352, 82124704, 164249408]

約数ペア:

[(1, 164249408), (2, 82124704), (4, 41062352), (8, 20531176), (16, 10265588), (31, 5298368), (32, 5132794), (62, 2649184), (64, 2566397), (124, 1324592), (248, 662296), (496, 331148), (992, 165574), (1984, 82787)]