206769892

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{104009}}^1$

素因数の和:104091

約数の個数: 24

約数和(自身を含む): 419368320

約数和(自身を除く): 212598428

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 104009, 208018, 416036, 728063, 1456126, 2912252, 7384639, 14769278, 29538556, 51692473, 103384946, 206769892]

約数ペア:

[(1, 206769892), (2, 103384946), (4, 51692473), (7, 29538556), (14, 14769278), (28, 7384639), (71, 2912252), (142, 1456126), (284, 728063), (497, 416036), (994, 208018), (1988, 104009)]