157445816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{24509}}^1$

素因数の和:24599

約数の個数: 32

約数和(自身を含む): 326473200

約数和(自身を除く): 169027384

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 24509, 49018, 98036, 196072, 269599, 539198, 1078396, 1789157, 2156792, 3578314, 7156628, 14313256, 19680727, 39361454, 78722908, 157445816]

約数ペア:

[(1, 157445816), (2, 78722908), (4, 39361454), (8, 19680727), (11, 14313256), (22, 7156628), (44, 3578314), (73, 2156792), (88, 1789157), (146, 1078396), (292, 539198), (584, 269599), (803, 196072), (1606, 98036), (3212, 49018), (6424, 24509)]