159693478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{997}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 290585664

約数和(自身を除く): 130892186

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 673, 997, 1346, 1994, 4711, 6979, 9422, 11441, 13958, 16949, 22882, 33898, 80087, 118643, 160174, 237286, 670981, 1341962, 4696867, 9393734, 11406677, 22813354, 79846739, 159693478]

約数ペア:

[(1, 159693478), (2, 79846739), (7, 22813354), (14, 11406677), (17, 9393734), (34, 4696867), (119, 1341962), (238, 670981), (673, 237286), (997, 160174), (1346, 118643), (1994, 80087), (4711, 33898), (6979, 22882), (9422, 16949), (11441, 13958)]