157020206

素因数分解:

$2^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{5119}}^1$

素因数の和:5448

約数の個数: 24

約数和(自身を含む): 274913280

約数和(自身を除く): 117893074

約数列:

[1, 2, 7, 14, 49, 98, 313, 626, 2191, 4382, 5119, 10238, 15337, 30674, 35833, 71666, 250831, 501662, 1602247, 3204494, 11215729, 22431458, 78510103, 157020206]

約数ペア:

[(1, 157020206), (2, 78510103), (7, 22431458), (14, 11215729), (49, 3204494), (98, 1602247), (313, 501662), (626, 250831), (2191, 71666), (4382, 35833), (5119, 30674), (10238, 15337)]