152020001

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 200678400

約数和(自身を除く): 48658399

約数列:

[1, 7, 17, 29, 31, 49, 119, 203, 217, 343, 493, 527, 833, 841, 899, 1421, 1519, 3451, 3689, 5831, 5887, 6293, 9947, 10633, 14297, 15283, 24157, 25823, 26071, 41209, 44051, 100079, 106981, 169099, 180761, 182497, 288463, 308357, 443207, 700553, 748867, 1277479, 3102449, 4903871, 5242069, 8942353, 21717143, 152020001]

約数ペア:

[(1, 152020001), (7, 21717143), (17, 8942353), (29, 5242069), (31, 4903871), (49, 3102449), (119, 1277479), (203, 748867), (217, 700553), (343, 443207), (493, 308357), (527, 288463), (833, 182497), (841, 180761), (899, 169099), (1421, 106981), (1519, 100079), (3451, 44051), (3689, 41209), (5831, 26071), (5887, 25823), (6293, 24157), (9947, 15283), (10633, 14297)]