204935408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{753439}}^1$

素因数の和:753464

約数の個数: 20

約数和(自身を含む): 420419520

約数和(自身を除く): 215484112

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 753439, 1506878, 3013756, 6027512, 12055024, 12808463, 25616926, 51233852, 102467704, 204935408]

約数ペア:

[(1, 204935408), (2, 102467704), (4, 51233852), (8, 25616926), (16, 12808463), (17, 12055024), (34, 6027512), (68, 3013756), (136, 1506878), (272, 753439)]