192879080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{112139}}^1$

素因数の和:112193

約数の個数: 32

約数和(自身を含む): 444074400

約数和(自身を除く): 251195320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 112139, 224278, 448556, 560695, 897112, 1121390, 2242780, 4485560, 4821977, 9643954, 19287908, 24109885, 38575816, 48219770, 96439540, 192879080]

約数ペア:

[(1, 192879080), (2, 96439540), (4, 48219770), (5, 38575816), (8, 24109885), (10, 19287908), (20, 9643954), (40, 4821977), (43, 4485560), (86, 2242780), (172, 1121390), (215, 897112), (344, 560695), (430, 448556), (860, 224278), (1720, 112139)]