179042143

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 228188160

約数和(自身を除く): 49146017

約数列:

[1, 7, 23, 29, 31, 161, 203, 217, 667, 713, 899, 1237, 4669, 4991, 6293, 8659, 20677, 28451, 35873, 38347, 144739, 199157, 251111, 268429, 825079, 881981, 1112063, 5775553, 6173867, 7784441, 25577449, 179042143]

約数ペア:

[(1, 179042143), (7, 25577449), (23, 7784441), (29, 6173867), (31, 5775553), (161, 1112063), (203, 881981), (217, 825079), (667, 268429), (713, 251111), (899, 199157), (1237, 144739), (4669, 38347), (4991, 35873), (6293, 28451), (8659, 20677)]