203423185

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 283675392

約数和(自身を除く): 80252207

約数列:

[1, 5, 7, 35, 163, 181, 197, 815, 905, 985, 1141, 1267, 1379, 5705, 6335, 6895, 29503, 32111, 35657, 147515, 160555, 178285, 206521, 224777, 249599, 1032605, 1123885, 1247995, 5812091, 29060455, 40684637, 203423185]

約数ペア:

[(1, 203423185), (5, 40684637), (7, 29060455), (35, 5812091), (163, 1247995), (181, 1123885), (197, 1032605), (815, 249599), (905, 224777), (985, 206521), (1141, 178285), (1267, 160555), (1379, 147515), (5705, 35657), (6335, 32111), (6895, 29503)]