157436924

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{20071}}^1$

素因数の和:20165

約数の個数: 24

約数和(自身を含む): 288314208

約数和(自身を除く): 130877284

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 7844, 20071, 40142, 80284, 742627, 1063763, 1485254, 2127526, 2970508, 4255052, 39359231, 78718462, 157436924]

約数ペア:

[(1, 157436924), (2, 78718462), (4, 39359231), (37, 4255052), (53, 2970508), (74, 2127526), (106, 1485254), (148, 1063763), (212, 742627), (1961, 80284), (3922, 40142), (7844, 20071)]