203493190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8117}}^1$

素因数の和:8256

約数の個数: 32

約数和(自身を含む): 385767360

約数和(自身を除く): 182274170

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 5014, 8117, 12535, 16234, 25070, 40585, 81170, 186691, 373382, 884753, 933455, 1769506, 1866910, 4423765, 8847530, 20349319, 40698638, 101746595, 203493190]

約数ペア:

[(1, 203493190), (2, 101746595), (5, 40698638), (10, 20349319), (23, 8847530), (46, 4423765), (109, 1866910), (115, 1769506), (218, 933455), (230, 884753), (545, 373382), (1090, 186691), (2507, 81170), (5014, 40585), (8117, 25070), (12535, 16234)]