156947656336

素因数分解:

$2^4\times {\mathrm{5189}}^1\times {\mathrm{1890389}}^1$

素因数の和:1895586

約数の個数: 20

約数和(自身を含む): 304144847100

約数和(自身を除く): 147197190764

約数列:

[1, 2, 4, 8, 16, 5189, 10378, 20756, 41512, 83024, 1890389, 3780778, 7561556, 15123112, 30246224, 9809228521, 19618457042, 39236914084, 78473828168, 156947656336]

約数ペア:

[(1, 156947656336), (2, 78473828168), (4, 39236914084), (8, 19618457042), (16, 9809228521), (5189, 30246224), (10378, 15123112), (20756, 7561556), (41512, 3780778), (83024, 1890389)]