173839426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 274237488

約数和(自身を除く): 100398062

約数列:

[1, 2, 41, 73, 82, 113, 146, 226, 257, 514, 2993, 4633, 5986, 8249, 9266, 10537, 16498, 18761, 21074, 29041, 37522, 58082, 338209, 676418, 769201, 1190681, 1538402, 2119993, 2381362, 4239986, 86919713, 173839426]

約数ペア:

[(1, 173839426), (2, 86919713), (41, 4239986), (73, 2381362), (82, 2119993), (113, 1538402), (146, 1190681), (226, 769201), (257, 676418), (514, 338209), (2993, 58082), (4633, 37522), (5986, 29041), (8249, 21074), (9266, 18761), (10537, 16498)]