143344990

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{1097}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 263256480

約数和(自身を除く): 119911490

約数列:

[1, 2, 5, 10, 73, 146, 179, 358, 365, 730, 895, 1097, 1790, 2194, 5485, 10970, 13067, 26134, 65335, 80081, 130670, 160162, 196363, 392726, 400405, 800810, 981815, 1963630, 14334499, 28668998, 71672495, 143344990]

約数ペア:

[(1, 143344990), (2, 71672495), (5, 28668998), (10, 14334499), (73, 1963630), (146, 981815), (179, 800810), (358, 400405), (365, 392726), (730, 196363), (895, 160162), (1097, 130670), (1790, 80081), (2194, 65335), (5485, 26134), (10970, 13067)]