203422768

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{270509}}^1$

素因数の和:270564

約数の個数: 20

約数和(自身を含む): 402518880

約数和(自身を除く): 199096112

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 270509, 541018, 1082036, 2164072, 4328144, 12713923, 25427846, 50855692, 101711384, 203422768]

約数ペア:

[(1, 203422768), (2, 101711384), (4, 50855692), (8, 25427846), (16, 12713923), (47, 4328144), (94, 2164072), (188, 1082036), (376, 541018), (752, 270509)]