144101620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{554237}}^1$

素因数の和:554259

約数の個数: 24

約数和(自身を含む): 325891944

約数和(自身を除く): 181790324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 554237, 1108474, 2216948, 2771185, 5542370, 7205081, 11084740, 14410162, 28820324, 36025405, 72050810, 144101620]

約数ペア:

[(1, 144101620), (2, 72050810), (4, 36025405), (5, 28820324), (10, 14410162), (13, 11084740), (20, 7205081), (26, 5542370), (52, 2771185), (65, 2216948), (130, 1108474), (260, 554237)]