203450896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1155971}}^1$

素因数の和:1155990

約数の個数: 20

約数和(自身を含む): 430021584

約数和(自身を除く): 226570688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1155971, 2311942, 4623884, 9247768, 12715681, 18495536, 25431362, 50862724, 101725448, 203450896]

約数ペア:

[(1, 203450896), (2, 101725448), (4, 50862724), (8, 25431362), (11, 18495536), (16, 12715681), (22, 9247768), (44, 4623884), (88, 2311942), (176, 1155971)]