190025969

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 228443688

約数和(自身を除く): 38417719

約数列:

[1, 7, 37, 49, 259, 281, 373, 1813, 1967, 2611, 10397, 13769, 13801, 18277, 72779, 96607, 104813, 509453, 676249, 733691, 3878081, 5135837, 27146567, 190025969]

約数ペア:

[(1, 190025969), (7, 27146567), (37, 5135837), (49, 3878081), (259, 733691), (281, 676249), (373, 509453), (1813, 104813), (1967, 96607), (2611, 72779), (10397, 18277), (13769, 13801)]