204762170

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{156307}}^1$

素因数の和:156445

約数の個数: 16

約数和(自身を含む): 371387808

約数和(自身を除く): 166625638

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 156307, 312614, 781535, 1563070, 20476217, 40952434, 102381085, 204762170]

約数ペア:

[(1, 204762170), (2, 102381085), (5, 40952434), (10, 20476217), (131, 1563070), (262, 781535), (655, 312614), (1310, 156307)]