128429190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1426991}}^1$

素因数の和:1427004

約数の個数: 24

約数和(自身を含む): 333916128

約数和(自身を除く): 205486938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1426991, 2853982, 4280973, 7134955, 8561946, 12842919, 14269910, 21404865, 25685838, 42809730, 64214595, 128429190]

約数ペア:

[(1, 128429190), (2, 64214595), (3, 42809730), (5, 25685838), (6, 21404865), (9, 14269910), (10, 12842919), (15, 8561946), (18, 7134955), (30, 4280973), (45, 2853982), (90, 1426991)]