203977928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{30103}}^1$

素因数の和:30138

約数の個数: 48

約数和(自身を含む): 480459840

約数和(自身を除く): 276481912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 30103, 60206, 120412, 210721, 240824, 331133, 421442, 662266, 842884, 1324532, 1685768, 2317931, 2649064, 3642463, 4635862, 7284926, 9271724, 14569852, 18543448, 25497241, 29139704, 50994482, 101988964, 203977928]

約数ペア:

[(1, 203977928), (2, 101988964), (4, 50994482), (7, 29139704), (8, 25497241), (11, 18543448), (14, 14569852), (22, 9271724), (28, 7284926), (44, 4635862), (56, 3642463), (77, 2649064), (88, 2317931), (121, 1685768), (154, 1324532), (242, 842884), (308, 662266), (484, 421442), (616, 331133), (847, 240824), (968, 210721), (1694, 120412), (3388, 60206), (6776, 30103)]