199998712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1315781}}^1$

素因数の和:1315806

約数の個数: 16

約数和(自身を含む): 394734600

約数和(自身を除く): 194735888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1315781, 2631562, 5263124, 10526248, 24999839, 49999678, 99999356, 199998712]

約数ペア:

[(1, 199998712), (2, 99999356), (4, 49999678), (8, 24999839), (19, 10526248), (38, 5263124), (76, 2631562), (152, 1315781)]