203887945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1\times {\mathrm{1283}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 251766720

約数和(自身を除く): 47878775

約数列:

[1, 5, 37, 185, 859, 1283, 4295, 6415, 31783, 47471, 158915, 237355, 1102097, 5510485, 40777589, 203887945]

約数ペア:

[(1, 203887945), (5, 40777589), (37, 5510485), (185, 1102097), (859, 237355), (1283, 158915), (4295, 47471), (6415, 31783)]