156741616

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{208433}}^1$

素因数の和:208488

約数の個数: 20

約数和(自身を含む): 310149792

約数和(自身を除く): 153408176

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 208433, 416866, 833732, 1667464, 3334928, 9796351, 19592702, 39185404, 78370808, 156741616]

約数ペア:

[(1, 156741616), (2, 78370808), (4, 39185404), (8, 19592702), (16, 9796351), (47, 3334928), (94, 1667464), (188, 833732), (376, 416866), (752, 208433)]