208092190

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{158849}}^1$

素因数の和:158987

約数の個数: 16

約数和(自身を含む): 377427600

約数和(自身を除く): 169335410

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 158849, 317698, 794245, 1588490, 20809219, 41618438, 104046095, 208092190]

約数ペア:

[(1, 208092190), (2, 104046095), (5, 41618438), (10, 20809219), (131, 1588490), (262, 794245), (655, 317698), (1310, 158849)]