189400295

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{33199}}^1$

素因数の和:33374

約数の個数: 16

約数和(自身を含む): 261350400

約数和(自身を除く): 71950105

約数列:

[1, 5, 7, 35, 163, 815, 1141, 5705, 33199, 165995, 232393, 1161965, 5411437, 27057185, 37880059, 189400295]

約数ペア:

[(1, 189400295), (5, 37880059), (7, 27057185), (35, 5411437), (163, 1161965), (815, 232393), (1141, 165995), (5705, 33199)]