161396045216

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1913}}^1\times {\mathrm{2399}}^1$

素因数の和:4486

約数の個数: 96

約数和(自身を含む): 365797555200

約数和(自身を除く): 204401509984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1256, 1913, 2198, 2399, 2512, 3826, 4396, 4798, 5024, 7652, 8792, 9596, 13391, 15304, 16793, 17584, 19192, 26782, 30608, 33586, 35168, 38384, 53564, 61216, 67172, 76768, 107128, 134344, 214256, 268688, 300341, 376643, 428512, 537376, 600682, 753286, 1201364, 1506572, 2102387, 2402728, 2636501, 3013144, 4204774, 4589287, 4805456, 5273002, 6026288, 8409548, 9178574, 9610912, 10546004, 12052576, 16819096, 18357148, 21092008, 32125009, 33638192, 36714296, 42184016, 64250018, 67276384, 73428592, 84368032, 128500036, 146857184, 257000072, 514000144, 720518059, 1028000288, 1441036118, 2882072236, 5043626413, 5764144472, 10087252826, 11528288944, 20174505652, 23056577888, 40349011304, 80698022608, 161396045216]

約数ペア:

[(1, 161396045216), (2, 80698022608), (4, 40349011304), (7, 23056577888), (8, 20174505652), (14, 11528288944), (16, 10087252826), (28, 5764144472), (32, 5043626413), (56, 2882072236), (112, 1441036118), (157, 1028000288), (224, 720518059), (314, 514000144), (628, 257000072), (1099, 146857184), (1256, 128500036), (1913, 84368032), (2198, 73428592), (2399, 67276384), (2512, 64250018), (3826, 42184016), (4396, 36714296), (4798, 33638192), (5024, 32125009), (7652, 21092008), (8792, 18357148), (9596, 16819096), (13391, 12052576), (15304, 10546004), (16793, 9610912), (17584, 9178574), (19192, 8409548), (26782, 6026288), (30608, 5273002), (33586, 4805456), (35168, 4589287), (38384, 4204774), (53564, 3013144), (61216, 2636501), (67172, 2402728), (76768, 2102387), (107128, 1506572), (134344, 1201364), (214256, 753286), (268688, 600682), (300341, 537376), (376643, 428512)]