143229638

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 232230240

約数和(自身を除く): 89000602

約数列:

[1, 2, 19, 38, 53, 106, 197, 361, 394, 722, 1007, 2014, 3743, 6859, 7486, 10441, 13718, 19133, 20882, 38266, 71117, 142234, 198379, 363527, 396758, 727054, 1351223, 2702446, 3769201, 7538402, 71614819, 143229638]

約数ペア:

[(1, 143229638), (2, 71614819), (19, 7538402), (38, 3769201), (53, 2702446), (106, 1351223), (197, 727054), (361, 396758), (394, 363527), (722, 198379), (1007, 142234), (2014, 71117), (3743, 38266), (6859, 20882), (7486, 19133), (10441, 13718)]