158406987656

素因数分解:

$2^3\times {\mathrm{7237}}^1\times {\mathrm{2736061}}^1$

素因数の和:2743304

約数の個数: 16

約数和(自身を含む): 297054251340

約数和(自身を除く): 138647263684

約数列:

[1, 2, 4, 8, 7237, 14474, 28948, 57896, 2736061, 5472122, 10944244, 21888488, 19800873457, 39601746914, 79203493828, 158406987656]

約数ペア:

[(1, 158406987656), (2, 79203493828), (4, 39601746914), (8, 19800873457), (7237, 21888488), (14474, 10944244), (28948, 5472122), (57896, 2736061)]