164429008

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{24527}}^1$

素因数の和:24954

約数の個数: 20

約数和(自身を含む): 319354560

約数和(自身を除く): 154925552

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 24527, 49054, 98108, 196216, 392432, 10276813, 20553626, 41107252, 82214504, 164429008]

約数ペア:

[(1, 164429008), (2, 82214504), (4, 41107252), (8, 20553626), (16, 10276813), (419, 392432), (838, 196216), (1676, 98108), (3352, 49054), (6704, 24527)]