202997140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{534203}}^1$

素因数の和:534231

約数の個数: 24

約数和(自身を含む): 448731360

約数和(自身を除く): 245734220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 534203, 1068406, 2136812, 2671015, 5342030, 10149857, 10684060, 20299714, 40599428, 50749285, 101498570, 202997140]

約数ペア:

[(1, 202997140), (2, 101498570), (4, 50749285), (5, 40599428), (10, 20299714), (19, 10684060), (20, 10149857), (38, 5342030), (76, 2671015), (95, 2136812), (190, 1068406), (380, 534203)]